30748828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{5101}}^1$

素因数の和:5253

約数の個数: 24

約数和(自身を含む): 59142384

約数和(自身を除く): 28393556

約数列:

[1, 2, 4, 11, 22, 44, 137, 274, 548, 1507, 3014, 5101, 6028, 10202, 20404, 56111, 112222, 224444, 698837, 1397674, 2795348, 7687207, 15374414, 30748828]

約数ペア:

[(1, 30748828), (2, 15374414), (4, 7687207), (11, 2795348), (22, 1397674), (44, 698837), (137, 224444), (274, 112222), (548, 56111), (1507, 20404), (3014, 10202), (5101, 6028)]