61641420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1027357}}^1$

素因数の和:1027369

約数の個数: 24

約数和(自身を含む): 172596144

約数和(自身を除く): 110954724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1027357, 2054714, 3082071, 4109428, 5136785, 6164142, 10273570, 12328284, 15410355, 20547140, 30820710, 61641420]

約数ペア:

[(1, 61641420), (2, 30820710), (3, 20547140), (4, 15410355), (5, 12328284), (6, 10273570), (10, 6164142), (12, 5136785), (15, 4109428), (20, 3082071), (30, 2054714), (60, 1027357)]