2223990

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{8237}}^1$

素因数の和:8253

約数の個数: 32

約数和(自身を含む): 5931360

約数和(自身を除く): 3707370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 8237, 16474, 24711, 41185, 49422, 74133, 82370, 123555, 148266, 222399, 247110, 370665, 444798, 741330, 1111995, 2223990]

約数ペア:

[(1, 2223990), (2, 1111995), (3, 741330), (5, 444798), (6, 370665), (9, 247110), (10, 222399), (15, 148266), (18, 123555), (27, 82370), (30, 74133), (45, 49422), (54, 41185), (90, 24711), (135, 16474), (270, 8237)]