8642730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2910

約数の個数: 32

約数和(自身を含む): 20951424

約数和(自身を除く): 12308694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 103, 206, 309, 515, 618, 1030, 1545, 2797, 3090, 5594, 8391, 13985, 16782, 27970, 41955, 83910, 288091, 576182, 864273, 1440455, 1728546, 2880910, 4321365, 8642730]

約数ペア:

[(1, 8642730), (2, 4321365), (3, 2880910), (5, 1728546), (6, 1440455), (10, 864273), (15, 576182), (30, 288091), (103, 83910), (206, 41955), (309, 27970), (515, 16782), (618, 13985), (1030, 8391), (1545, 5594), (2797, 3090)]