31438860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{4637}}^1$

素因数の和:4762

約数の個数: 48

約数和(自身を含む): 88826976

約数和(自身を除く): 57388116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 4637, 6780, 9274, 13911, 18548, 23185, 27822, 46370, 55644, 69555, 92740, 139110, 278220, 523981, 1047962, 1571943, 2095924, 2619905, 3143886, 5239810, 6287772, 7859715, 10479620, 15719430, 31438860]

約数ペア:

[(1, 31438860), (2, 15719430), (3, 10479620), (4, 7859715), (5, 6287772), (6, 5239810), (10, 3143886), (12, 2619905), (15, 2095924), (20, 1571943), (30, 1047962), (60, 523981), (113, 278220), (226, 139110), (339, 92740), (452, 69555), (565, 55644), (678, 46370), (1130, 27822), (1356, 23185), (1695, 18548), (2260, 13911), (3390, 9274), (4637, 6780)]