3099580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 7235424

約数和(自身を除く): 4135844

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 193, 220, 292, 365, 386, 730, 772, 803, 965, 1460, 1606, 1930, 2123, 3212, 3860, 4015, 4246, 8030, 8492, 10615, 14089, 16060, 21230, 28178, 42460, 56356, 70445, 140890, 154979, 281780, 309958, 619916, 774895, 1549790, 3099580]

約数ペア:

[(1, 3099580), (2, 1549790), (4, 774895), (5, 619916), (10, 309958), (11, 281780), (20, 154979), (22, 140890), (44, 70445), (55, 56356), (73, 42460), (110, 28178), (146, 21230), (193, 16060), (220, 14089), (292, 10615), (365, 8492), (386, 8030), (730, 4246), (772, 4015), (803, 3860), (965, 3212), (1460, 2123), (1606, 1930)]