12895710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{5179}}^1$

素因数の和:5272

約数の個数: 32

約数和(自身を含む): 31328640

約数和(自身を除く): 18432930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 83, 166, 249, 415, 498, 830, 1245, 2490, 5179, 10358, 15537, 25895, 31074, 51790, 77685, 155370, 429857, 859714, 1289571, 2149285, 2579142, 4298570, 6447855, 12895710]

約数ペア:

[(1, 12895710), (2, 6447855), (3, 4298570), (5, 2579142), (6, 2149285), (10, 1289571), (15, 859714), (30, 429857), (83, 155370), (166, 77685), (249, 51790), (415, 31074), (498, 25895), (830, 15537), (1245, 10358), (2490, 5179)]