28502730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{316697}}^1$

素因数の和:316710

約数の個数: 24

約数和(自身を含む): 74107332

約数和(自身を除く): 45604602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 316697, 633394, 950091, 1583485, 1900182, 2850273, 3166970, 4750455, 5700546, 9500910, 14251365, 28502730]

約数ペア:

[(1, 28502730), (2, 14251365), (3, 9500910), (5, 5700546), (6, 4750455), (9, 3166970), (10, 2850273), (15, 1900182), (18, 1583485), (30, 950091), (45, 633394), (90, 316697)]