30707638

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1933}}^1$

素因数の和:2008

約数の個数: 24

約数和(自身を含む): 50964768

約数和(自身を除く): 20257130

約数列:

[1, 2, 13, 26, 47, 94, 169, 338, 611, 1222, 1933, 3866, 7943, 15886, 25129, 50258, 90851, 181702, 326677, 653354, 1181063, 2362126, 15353819, 30707638]

約数ペア:

[(1, 30707638), (2, 15353819), (13, 2362126), (26, 1181063), (47, 653354), (94, 326677), (169, 181702), (338, 90851), (611, 50258), (1222, 25129), (1933, 15886), (3866, 7943)]