20171370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672379}}^1$

素因数の和:672389

約数の個数: 16

約数和(自身を含む): 48411360

約数和(自身を除く): 28239990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672379, 1344758, 2017137, 3361895, 4034274, 6723790, 10085685, 20171370]

約数ペア:

[(1, 20171370), (2, 10085685), (3, 6723790), (5, 4034274), (6, 3361895), (10, 2017137), (15, 1344758), (30, 672379)]