30747508

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4451}}^1$

素因数の和:4623

約数の個数: 24

約数和(自身を含む): 59086944

約数和(自身を除く): 28339436

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 4451, 6908, 8902, 17804, 48961, 97922, 195844, 698807, 1397614, 2795228, 7686877, 15373754, 30747508]

約数ペア:

[(1, 30747508), (2, 15373754), (4, 7686877), (11, 2795228), (22, 1397614), (44, 698807), (157, 195844), (314, 97922), (628, 48961), (1727, 17804), (3454, 8902), (4451, 6908)]