72882090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{809801}}^1$

素因数の和:809814

約数の個数: 24

約数和(自身を含む): 189493668

約数和(自身を除く): 116611578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 809801, 1619602, 2429403, 4049005, 4858806, 7288209, 8098010, 12147015, 14576418, 24294030, 36441045, 72882090]

約数ペア:

[(1, 72882090), (2, 36441045), (3, 24294030), (5, 14576418), (6, 12147015), (9, 8098010), (10, 7288209), (15, 4858806), (18, 4049005), (30, 2429403), (45, 1619602), (90, 809801)]