8688270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4160

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 12462450

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 213, 355, 426, 710, 1065, 2130, 4079, 8158, 12237, 20395, 24474, 40790, 61185, 122370, 289609, 579218, 868827, 1448045, 1737654, 2896090, 4344135, 8688270]

約数ペア:

[(1, 8688270), (2, 4344135), (3, 2896090), (5, 1737654), (6, 1448045), (10, 868827), (15, 579218), (30, 289609), (71, 122370), (142, 61185), (213, 40790), (355, 24474), (426, 20395), (710, 12237), (1065, 8158), (2130, 4079)]