30956794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{10271}}^1$

素因数の和:10421

約数の個数: 16

約数和(自身を含む): 51031296

約数和(自身を除く): 20074502

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 10271, 20542, 112981, 225962, 1407127, 2814254, 15478397, 30956794]

約数ペア:

[(1, 30956794), (2, 15478397), (11, 2814254), (22, 1407127), (137, 225962), (274, 112981), (1507, 20542), (3014, 10271)]