31545410

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1607}}^1$

素因数の和:1778

約数の個数: 32

約数和(自身を含む): 61592832

約数和(自身を除く): 30047422

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 151, 302, 755, 1510, 1607, 1963, 3214, 3926, 8035, 9815, 16070, 19630, 20891, 41782, 104455, 208910, 242657, 485314, 1213285, 2426570, 3154541, 6309082, 15772705, 31545410]

約数ペア:

[(1, 31545410), (2, 15772705), (5, 6309082), (10, 3154541), (13, 2426570), (26, 1213285), (65, 485314), (130, 242657), (151, 208910), (302, 104455), (755, 41782), (1510, 20891), (1607, 19630), (1963, 16070), (3214, 9815), (3926, 8035)]