29427910

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{68437}}^1$

素因数の和:68487

約数の個数: 16

約数和(自身を含む): 54202896

約数和(自身を除く): 24774986

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 68437, 136874, 342185, 684370, 2942791, 5885582, 14713955, 29427910]

約数ペア:

[(1, 29427910), (2, 14713955), (5, 5885582), (10, 2942791), (43, 684370), (86, 342185), (215, 136874), (430, 68437)]