30964550

素因数分解:

$2^1\times 5^2\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:1904

約数の個数: 24

約数和(自身を含む): 57770112

約数和(自身を除く): 26805562

約数列:

[1, 2, 5, 10, 25, 50, 421, 842, 1471, 2105, 2942, 4210, 7355, 10525, 14710, 21050, 36775, 73550, 619291, 1238582, 3096455, 6192910, 15482275, 30964550]

約数ペア:

[(1, 30964550), (2, 15482275), (5, 6192910), (10, 3096455), (25, 1238582), (50, 619291), (421, 73550), (842, 36775), (1471, 21050), (2105, 14710), (2942, 10525), (4210, 7355)]