38434740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{640579}}^1$

素因数の和:640591

約数の個数: 24

約数和(自身を含む): 107617440

約数和(自身を除く): 69182700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 640579, 1281158, 1921737, 2562316, 3202895, 3843474, 6405790, 7686948, 9608685, 12811580, 19217370, 38434740]

約数ペア:

[(1, 38434740), (2, 19217370), (3, 12811580), (4, 9608685), (5, 7686948), (6, 6405790), (10, 3843474), (12, 3202895), (15, 2562316), (20, 1921737), (30, 1281158), (60, 640579)]