28184730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{134213}}^1$

素因数の和:134230

約数の個数: 32

約数和(自身を含む): 77307264

約数和(自身を除く): 49122534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 134213, 268426, 402639, 671065, 805278, 939491, 1342130, 1878982, 2013195, 2818473, 4026390, 4697455, 5636946, 9394910, 14092365, 28184730]

約数ペア:

[(1, 28184730), (2, 14092365), (3, 9394910), (5, 5636946), (6, 4697455), (7, 4026390), (10, 2818473), (14, 2013195), (15, 1878982), (21, 1342130), (30, 939491), (35, 805278), (42, 671065), (70, 402639), (105, 268426), (210, 134213)]