12342730

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3109}}^1$

素因数の和:3513

約数の個数: 16

約数和(自身を含む): 22280040

約数和(自身を除く): 9937310

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3109, 3970, 6218, 15545, 31090, 1234273, 2468546, 6171365, 12342730]

約数ペア:

[(1, 12342730), (2, 6171365), (5, 2468546), (10, 1234273), (397, 31090), (794, 15545), (1985, 6218), (3109, 3970)]