28909030

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2837}}^1$

素因数の和:3863

約数の個数: 16

約数和(自身を含む): 52105680

約数和(自身を除く): 23196650

約数列:

[1, 2, 5, 10, 1019, 2038, 2837, 5095, 5674, 10190, 14185, 28370, 2890903, 5781806, 14454515, 28909030]

約数ペア:

[(1, 28909030), (2, 14454515), (5, 5781806), (10, 2890903), (1019, 28370), (2038, 14185), (2837, 10190), (5095, 5674)]