38673420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{644557}}^1$

素因数の和:644569

約数の個数: 24

約数和(自身を含む): 108285744

約数和(自身を除く): 69612324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 644557, 1289114, 1933671, 2578228, 3222785, 3867342, 6445570, 7734684, 9668355, 12891140, 19336710, 38673420]

約数ペア:

[(1, 38673420), (2, 19336710), (3, 12891140), (4, 9668355), (5, 7734684), (6, 6445570), (10, 3867342), (12, 3222785), (15, 2578228), (20, 1933671), (30, 1289114), (60, 644557)]