30098840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44263}}^1$

素因数の和:44291

約数の個数: 32

約数和(自身を含む): 71707680

約数和(自身を除く): 41608840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 44263, 88526, 177052, 221315, 354104, 442630, 752471, 885260, 1504942, 1770520, 3009884, 3762355, 6019768, 7524710, 15049420, 30098840]

約数ペア:

[(1, 30098840), (2, 15049420), (4, 7524710), (5, 6019768), (8, 3762355), (10, 3009884), (17, 1770520), (20, 1504942), (34, 885260), (40, 752471), (68, 442630), (85, 354104), (136, 221315), (170, 177052), (340, 88526), (680, 44263)]