68890110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{2797}}^1$

素因数の和:3628

約数の個数: 32

約数和(自身を含む): 165596832

約数和(自身を除く): 96706722

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 821, 1642, 2463, 2797, 4105, 4926, 5594, 8210, 8391, 12315, 13985, 16782, 24630, 27970, 41955, 83910, 2296337, 4592674, 6889011, 11481685, 13778022, 22963370, 34445055, 68890110]

約数ペア:

[(1, 68890110), (2, 34445055), (3, 22963370), (5, 13778022), (6, 11481685), (10, 6889011), (15, 4592674), (30, 2296337), (821, 83910), (1642, 41955), (2463, 27970), (2797, 24630), (4105, 16782), (4926, 13985), (5594, 12315), (8210, 8391)]