29811290

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^2\times {\mathrm{281}}^1$

素因数の和:494

約数の個数: 24

約数和(自身を含む): 54379188

約数和(自身を除く): 24567898

約数列:

[1, 2, 5, 10, 103, 206, 281, 515, 562, 1030, 1405, 2810, 10609, 21218, 28943, 53045, 57886, 106090, 144715, 289430, 2981129, 5962258, 14905645, 29811290]

約数ペア:

[(1, 29811290), (2, 14905645), (5, 5962258), (10, 2981129), (103, 289430), (206, 144715), (281, 106090), (515, 57886), (562, 53045), (1030, 28943), (1405, 21218), (2810, 10609)]