389618730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{4329097}}^1$

素因数の和:4329110

約数の個数: 24

約数和(自身を含む): 1013008932

約数和(自身を除く): 623390202

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 4329097, 8658194, 12987291, 21645485, 25974582, 38961873, 43290970, 64936455, 77923746, 129872910, 194809365, 389618730]

約数ペア:

[(1, 389618730), (2, 194809365), (3, 129872910), (5, 77923746), (6, 64936455), (9, 43290970), (10, 38961873), (15, 25974582), (18, 21645485), (30, 12987291), (45, 8658194), (90, 4329097)]