12430660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{56503}}^1$

素因数の和:56523

約数の個数: 24

約数和(自身を含む): 28478016

約数和(自身を除く): 16047356

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 56503, 113006, 226012, 282515, 565030, 621533, 1130060, 1243066, 2486132, 3107665, 6215330, 12430660]

約数ペア:

[(1, 12430660), (2, 6215330), (4, 3107665), (5, 2486132), (10, 1243066), (11, 1130060), (20, 621533), (22, 565030), (44, 282515), (55, 226012), (110, 113006), (220, 56503)]