64897110

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{721079}}^1$

素因数の和:721092

約数の個数: 24

約数和(自身を含む): 168732720

約数和(自身を除く): 103835610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 721079, 1442158, 2163237, 3605395, 4326474, 6489711, 7210790, 10816185, 12979422, 21632370, 32448555, 64897110]

約数ペア:

[(1, 64897110), (2, 32448555), (3, 21632370), (5, 12979422), (6, 10816185), (9, 7210790), (10, 6489711), (15, 4326474), (18, 3605395), (30, 2163237), (45, 1442158), (90, 721079)]