38370660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{639511}}^1$

素因数の和:639523

約数の個数: 24

約数和(自身を含む): 107438016

約数和(自身を除く): 69067356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 639511, 1279022, 1918533, 2558044, 3197555, 3837066, 6395110, 7674132, 9592665, 12790220, 19185330, 38370660]

約数ペア:

[(1, 38370660), (2, 19185330), (3, 12790220), (4, 9592665), (5, 7674132), (6, 6395110), (10, 3837066), (12, 3197555), (15, 2558044), (20, 1918533), (30, 1279022), (60, 639511)]