31087434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2411}}^1$

素因数の和:2730

約数の個数: 32

約数和(自身を含む): 71318016

約数和(自身を除く): 40230582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 2411, 4298, 4822, 6447, 7233, 12894, 14466, 16877, 33754, 50631, 101262, 740177, 1480354, 2220531, 4441062, 5181239, 10362478, 15543717, 31087434]

約数ペア:

[(1, 31087434), (2, 15543717), (3, 10362478), (6, 5181239), (7, 4441062), (14, 2220531), (21, 1480354), (42, 740177), (307, 101262), (614, 50631), (921, 33754), (1842, 16877), (2149, 14466), (2411, 12894), (4298, 7233), (4822, 6447)]