숫자 30738780
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 389 * 439 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 389, 439, 778, 878, 1167, 1317, 1556, 1756, 1945, 2195, 2334, 2634, 3501, 3890, 3951, 4390, 4668, 5268, 5835, 6585, 7002, 7780, 7902, 8780, 11670, 13170, 14004, 15804, 17505, 19755, 23340, 26340, 35010, 39510, 70020, 79020, 170771, 341542, 512313, 683084, 853855, 1024626, 1536939, 1707710, 2049252, 2561565, 3073878, 3415420, 5123130, 6147756, 7684695, 10246260, 15369390, 30738780 |
약수의 개수 | 72 |
약수의 합 | 93693600 |
성질
표기
바이너리 | 1110101010000100101011100 |
8진수 | 165204534 |
16진수 | 1d5095c |