30881194

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{557}}^1\times {\mathrm{1459}}^1$

素因数の和:2037

約数の個数: 16

約数和(自身を含む): 48880800

約数和(自身を除く): 17999606

約数列:

[1, 2, 19, 38, 557, 1114, 1459, 2918, 10583, 21166, 27721, 55442, 812663, 1625326, 15440597, 30881194]

約数ペア:

[(1, 30881194), (2, 15440597), (19, 1625326), (38, 812663), (557, 55442), (1114, 27721), (1459, 21166), (2918, 10583)]