38675580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{644593}}^1$

素因数の和:644605

約数の個数: 24

約数和(自身を含む): 108291792

約数和(自身を除く): 69616212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 644593, 1289186, 1933779, 2578372, 3222965, 3867558, 6445930, 7735116, 9668895, 12891860, 19337790, 38675580]

約数ペア:

[(1, 38675580), (2, 19337790), (3, 12891860), (4, 9668895), (5, 7735116), (6, 6445930), (10, 3867558), (12, 3222965), (15, 2578372), (20, 1933779), (30, 1289186), (60, 644593)]