28574220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{476237}}^1$

素因数の和:476249

約数の個数: 24

約数和(自身を含む): 80007984

約数和(自身を除く): 51433764

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 476237, 952474, 1428711, 1904948, 2381185, 2857422, 4762370, 5714844, 7143555, 9524740, 14287110, 28574220]

約数ペア:

[(1, 28574220), (2, 14287110), (3, 9524740), (4, 7143555), (5, 5714844), (6, 4762370), (10, 2857422), (12, 2381185), (15, 1904948), (20, 1428711), (30, 952474), (60, 476237)]