30977460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{172097}}^1$

素因数の和:172112

約数の個数: 36

約数和(自身を含む): 93965508

約数和(自身を除く): 62988048

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 172097, 344194, 516291, 688388, 860485, 1032582, 1548873, 1720970, 2065164, 2581455, 3097746, 3441940, 5162910, 6195492, 7744365, 10325820, 15488730, 30977460]

約数ペア:

[(1, 30977460), (2, 15488730), (3, 10325820), (4, 7744365), (5, 6195492), (6, 5162910), (9, 3441940), (10, 3097746), (12, 2581455), (15, 2065164), (18, 1720970), (20, 1548873), (30, 1032582), (36, 860485), (45, 688388), (60, 516291), (90, 344194), (180, 172097)]