숫자 21890340
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 31 * 3923 |
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, 3923, 5580, 7846, 11769, 15692, 19615, 23538, 35307, 39230, 47076, 58845, 70614, 78460, 117690, 121613, 141228, 176535, 235380, 243226, 353070, 364839, 486452, 608065, 706140, 729678, 1094517, 1216130, 1459356, 1824195, 2189034, 2432260, 3648390, 4378068, 5472585, 7296780, 10945170, 21890340 |
약수의 개수 | 72 |
약수의 합 | 68560128 |
성질
표기
바이너리 | 1010011100000010100100100 |
8진수 | 123402444 |
16진수 | 14e0524 |