42730030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{610429}}^1$

素因数の和:610443

約数の個数: 16

約数和(自身を含む): 87901920

約数和(自身を除く): 45171890

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 610429, 1220858, 3052145, 4273003, 6104290, 8546006, 21365015, 42730030]

約数ペア:

[(1, 42730030), (2, 21365015), (5, 8546006), (7, 6104290), (10, 4273003), (14, 3052145), (35, 1220858), (70, 610429)]