57257430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1908581}}^1$

素因数の和:1908591

約数の個数: 16

約数和(自身を含む): 137417904

約数和(自身を除く): 80160474

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1908581, 3817162, 5725743, 9542905, 11451486, 19085810, 28628715, 57257430]

約数ペア:

[(1, 57257430), (2, 28628715), (3, 19085810), (5, 11451486), (6, 9542905), (10, 5725743), (15, 3817162), (30, 1908581)]