38956620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{649277}}^1$

素因数の和:649289

約数の個数: 24

約数和(自身を含む): 109078704

約数和(自身を除く): 70122084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 649277, 1298554, 1947831, 2597108, 3246385, 3895662, 6492770, 7791324, 9739155, 12985540, 19478310, 38956620]

約数ペア:

[(1, 38956620), (2, 19478310), (3, 12985540), (4, 9739155), (5, 7791324), (6, 6492770), (10, 3895662), (12, 3246385), (15, 2597108), (20, 1947831), (30, 1298554), (60, 649277)]