39629580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{660493}}^1$

素因数の和:660505

約数の個数: 24

約数和(自身を含む): 110962992

約数和(自身を除く): 71333412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 660493, 1320986, 1981479, 2641972, 3302465, 3962958, 6604930, 7925916, 9907395, 13209860, 19814790, 39629580]

約数ペア:

[(1, 39629580), (2, 19814790), (3, 13209860), (4, 9907395), (5, 7925916), (6, 6604930), (10, 3962958), (12, 3302465), (15, 2641972), (20, 1981479), (30, 1320986), (60, 660493)]