숫자 171021420
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 31 * 30649 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 5580, 30649, 61298, 91947, 122596, 153245, 183894, 275841, 306490, 367788, 459735, 551682, 612980, 919470, 950119, 1103364, 1379205, 1838940, 1900238, 2758410, 2850357, 3800476, 4750595, 5516820, 5700714, 8551071, 9501190, 11401428, 14251785, 17102142, 19002380, 28503570, 34204284, 42755355, 57007140, 85510710, 171021420 |
약수의 개수 | 72 |
약수의 합 | 535516800 |
성질
표기
바이너리 | 1010001100011001010001101100 |
8진수 | 1214312154 |
16진수 | a31946c |