숫자 30202020
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 19 * 8831 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 8831, 17662, 26493, 35324, 44155, 52986, 79479, 88310, 105972, 132465, 158958, 167789, 176620, 264930, 317916, 335578, 397395, 503367, 529860, 671156, 794790, 838945, 1006734, 1510101, 1589580, 1677890, 2013468, 2516835, 3020202, 3355780, 5033670, 6040404, 7550505, 10067340, 15101010, 30202020 |
약수의 개수 | 72 |
약수의 합 | 96445440 |
성질
표기
바이너리 | 1110011001101100010100100 |
8진수 | 163154244 |
16진수 | 1ccd8a4 |