30104140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{709}}^1$

素因数の和:922

約数の個数: 48

約数和(自身を含む): 69420960

約数和(自身を除く): 39316820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 193, 220, 386, 709, 772, 965, 1418, 1930, 2123, 2836, 3545, 3860, 4246, 7090, 7799, 8492, 10615, 14180, 15598, 21230, 31196, 38995, 42460, 77990, 136837, 155980, 273674, 547348, 684185, 1368370, 1505207, 2736740, 3010414, 6020828, 7526035, 15052070, 30104140]

約数ペア:

[(1, 30104140), (2, 15052070), (4, 7526035), (5, 6020828), (10, 3010414), (11, 2736740), (20, 1505207), (22, 1368370), (44, 684185), (55, 547348), (110, 273674), (193, 155980), (220, 136837), (386, 77990), (709, 42460), (772, 38995), (965, 31196), (1418, 21230), (1930, 15598), (2123, 14180), (2836, 10615), (3545, 8492), (3860, 7799), (4246, 7090)]