숫자 28819620
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 29 * 5521 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 5521, 11042, 16563, 22084, 27605, 33126, 49689, 55210, 66252, 82815, 99378, 110420, 160109, 165630, 198756, 248445, 320218, 331260, 480327, 496890, 640436, 800545, 960654, 993780, 1440981, 1601090, 1921308, 2401635, 2881962, 3202180, 4803270, 5763924, 7204905, 9606540, 14409810, 28819620 |
약수의 개수 | 72 |
약수의 합 | 90450360 |
성질
표기
바이너리 | 1101101111100000010100100 |
8진수 | 155740244 |
16진수 | 1b7c0a4 |