30601575

素因数分解:

$3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{491}}^1$

素因数の和:784

約数の個数: 36

約数和(自身を含む): 55120728

約数和(自身を除く): 24519153

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 277, 491, 831, 1385, 1473, 2455, 2493, 4155, 4419, 6925, 7365, 12275, 12465, 20775, 22095, 36825, 62325, 110475, 136007, 408021, 680035, 1224063, 2040105, 3400175, 6120315, 10200525, 30601575]

約数ペア:

[(1, 30601575), (3, 10200525), (5, 6120315), (9, 3400175), (15, 2040105), (25, 1224063), (45, 680035), (75, 408021), (225, 136007), (277, 110475), (491, 62325), (831, 36825), (1385, 22095), (1473, 20775), (2455, 12465), (2493, 12275), (4155, 7365), (4419, 6925)]