38835660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{647261}}^1$

素因数の和:647273

約数の個数: 24

約数和(自身を含む): 108740016

約数和(自身を除く): 69904356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 647261, 1294522, 1941783, 2589044, 3236305, 3883566, 6472610, 7767132, 9708915, 12945220, 19417830, 38835660]

約数ペア:

[(1, 38835660), (2, 19417830), (3, 12945220), (4, 9708915), (5, 7767132), (6, 6472610), (10, 3883566), (12, 3236305), (15, 2589044), (20, 1941783), (30, 1294522), (60, 647261)]