180782730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2008697}}^1$

素因数の和:2008710

約数の個数: 24

約数和(自身を含む): 470035332

約数和(自身を除く): 289252602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2008697, 4017394, 6026091, 10043485, 12052182, 18078273, 20086970, 30130455, 36156546, 60260910, 90391365, 180782730]

約数ペア:

[(1, 180782730), (2, 90391365), (3, 60260910), (5, 36156546), (6, 30130455), (9, 20086970), (10, 18078273), (15, 12052182), (18, 10043485), (30, 6026091), (45, 4017394), (90, 2008697)]