38348220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{639137}}^1$

素因数の和:639149

約数の個数: 24

約数和(自身を含む): 107375184

約数和(自身を除く): 69026964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 639137, 1278274, 1917411, 2556548, 3195685, 3834822, 6391370, 7669644, 9587055, 12782740, 19174110, 38348220]

約数ペア:

[(1, 38348220), (2, 19174110), (3, 12782740), (4, 9587055), (5, 7669644), (6, 6391370), (10, 3834822), (12, 3195685), (15, 2556548), (20, 1917411), (30, 1278274), (60, 639137)]