30688732

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{1193}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 55162800

約数和(自身を除く): 24474068

約数列:

[1, 2, 4, 59, 109, 118, 218, 236, 436, 1193, 2386, 4772, 6431, 12862, 25724, 70387, 130037, 140774, 260074, 281548, 520148, 7672183, 15344366, 30688732]

約数ペア:

[(1, 30688732), (2, 15344366), (4, 7672183), (59, 520148), (109, 281548), (118, 260074), (218, 140774), (236, 130037), (436, 70387), (1193, 25724), (2386, 12862), (4772, 6431)]