18625980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{310433}}^1$

素因数の和:310445

約数の個数: 24

約数和(自身を含む): 52152912

約数和(自身を除く): 33526932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 310433, 620866, 931299, 1241732, 1552165, 1862598, 3104330, 3725196, 4656495, 6208660, 9312990, 18625980]

約数ペア:

[(1, 18625980), (2, 9312990), (3, 6208660), (4, 4656495), (5, 3725196), (6, 3104330), (10, 1862598), (12, 1552165), (15, 1241732), (20, 931299), (30, 620866), (60, 310433)]