30247238

素因数分解:

$2^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{6947}}^1$

素因数の和:7267

約数の個数: 16

約数和(自身を含む): 52026624

約数和(自身を除く): 21779386

約数列:

[1, 2, 7, 14, 311, 622, 2177, 4354, 6947, 13894, 48629, 97258, 2160517, 4321034, 15123619, 30247238]

約数ペア:

[(1, 30247238), (2, 15123619), (7, 4321034), (14, 2160517), (311, 97258), (622, 48629), (2177, 13894), (4354, 6947)]