30304660

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 65834496

約数和(自身を除く): 35529836

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 103, 188, 206, 235, 313, 412, 470, 515, 626, 940, 1030, 1252, 1565, 2060, 3130, 4841, 6260, 9682, 14711, 19364, 24205, 29422, 32239, 48410, 58844, 64478, 73555, 96820, 128956, 147110, 161195, 294220, 322390, 644780, 1515233, 3030466, 6060932, 7576165, 15152330, 30304660]

約数ペア:

[(1, 30304660), (2, 15152330), (4, 7576165), (5, 6060932), (10, 3030466), (20, 1515233), (47, 644780), (94, 322390), (103, 294220), (188, 161195), (206, 147110), (235, 128956), (313, 96820), (412, 73555), (470, 64478), (515, 58844), (626, 48410), (940, 32239), (1030, 29422), (1252, 24205), (1565, 19364), (2060, 14711), (3130, 9682), (4841, 6260)]