80468730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{894097}}^1$

素因数の和:894110

約数の個数: 24

約数和(自身を含む): 209218932

約数和(自身を除く): 128750202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 894097, 1788194, 2682291, 4470485, 5364582, 8046873, 8940970, 13411455, 16093746, 26822910, 40234365, 80468730]

約数ペア:

[(1, 80468730), (2, 40234365), (3, 26822910), (5, 16093746), (6, 13411455), (9, 8940970), (10, 8046873), (15, 5364582), (18, 4470485), (30, 2682291), (45, 1788194), (90, 894097)]