304437620

素因数分解:

$2^2\times 5^1\times {\mathrm{1613}}^1\times {\mathrm{9437}}^1$

素因数の和:11059

約数の個数: 24

約数和(自身を含む): 639783144

約数和(自身を除く): 335345524

約数列:

[1, 2, 4, 5, 10, 20, 1613, 3226, 6452, 8065, 9437, 16130, 18874, 32260, 37748, 47185, 94370, 188740, 15221881, 30443762, 60887524, 76109405, 152218810, 304437620]

約数ペア:

[(1, 304437620), (2, 152218810), (4, 76109405), (5, 60887524), (10, 30443762), (20, 15221881), (1613, 188740), (3226, 94370), (6452, 47185), (8065, 37748), (9437, 32260), (16130, 18874)]