31325820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{4111}}^1$

素因数の和:4250

約数の個数: 48

約数和(自身を含む): 88424448

約数和(自身を除く): 57098628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 1270, 1524, 1905, 2540, 3810, 4111, 7620, 8222, 12333, 16444, 20555, 24666, 41110, 49332, 61665, 82220, 123330, 246660, 522097, 1044194, 1566291, 2088388, 2610485, 3132582, 5220970, 6265164, 7831455, 10441940, 15662910, 31325820]

約数ペア:

[(1, 31325820), (2, 15662910), (3, 10441940), (4, 7831455), (5, 6265164), (6, 5220970), (10, 3132582), (12, 2610485), (15, 2088388), (20, 1566291), (30, 1044194), (60, 522097), (127, 246660), (254, 123330), (381, 82220), (508, 61665), (635, 49332), (762, 41110), (1270, 24666), (1524, 20555), (1905, 16444), (2540, 12333), (3810, 8222), (4111, 7620)]