38551740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{642529}}^1$

素因数の和:642541

約数の個数: 24

約数和(自身を含む): 107945040

約数和(自身を除く): 69393300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 642529, 1285058, 1927587, 2570116, 3212645, 3855174, 6425290, 7710348, 9637935, 12850580, 19275870, 38551740]

約数ペア:

[(1, 38551740), (2, 19275870), (3, 12850580), (4, 9637935), (5, 7710348), (6, 6425290), (10, 3855174), (12, 3212645), (15, 2570116), (20, 1927587), (30, 1285058), (60, 642529)]