30693748

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 55347264

約数和(自身を除く): 24653516

約数列:

[1, 2, 4, 41, 82, 164, 211, 422, 844, 887, 1774, 3548, 8651, 17302, 34604, 36367, 72734, 145468, 187157, 374314, 748628, 7673437, 15346874, 30693748]

約数ペア:

[(1, 30693748), (2, 15346874), (4, 7673437), (41, 748628), (82, 374314), (164, 187157), (211, 145468), (422, 72734), (844, 36367), (887, 34604), (1774, 17302), (3548, 8651)]