30788956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4457}}^1$

素因数の和:4629

約数の個数: 24

約数和(自身を含む): 59166576

約数和(自身を除く): 28377620

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 4457, 6908, 8914, 17828, 49027, 98054, 196108, 699749, 1399498, 2798996, 7697239, 15394478, 30788956]

約数ペア:

[(1, 30788956), (2, 15394478), (4, 7697239), (11, 2798996), (22, 1399498), (44, 699749), (157, 196108), (314, 98054), (628, 49027), (1727, 17828), (3454, 8914), (4457, 6908)]