29903870

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{37853}}^1$

素因数の和:37939

約数の個数: 16

約数和(自身を含む): 54509760

約数和(自身を除く): 24605890

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 37853, 75706, 189265, 378530, 2990387, 5980774, 14951935, 29903870]

約数ペア:

[(1, 29903870), (2, 14951935), (5, 5980774), (10, 2990387), (79, 378530), (158, 189265), (395, 75706), (790, 37853)]