80828730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{898097}}^1$

素因数の和:898110

約数の個数: 24

約数和(自身を含む): 210154932

約数和(自身を除く): 129326202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 898097, 1796194, 2694291, 4490485, 5388582, 8082873, 8980970, 13471455, 16165746, 26942910, 40414365, 80828730]

約数ペア:

[(1, 80828730), (2, 40414365), (3, 26942910), (5, 16165746), (6, 13471455), (9, 8980970), (10, 8082873), (15, 5388582), (18, 4490485), (30, 2694291), (45, 1796194), (90, 898097)]