30305239

素因数分解:

${\mathrm{43}}^1\times {\mathrm{67}}^2\times {\mathrm{157}}^1$

素因数の和:334

約数の個数: 12

約数和(自身を含む): 31680264

約数和(自身を除く): 1375025

約数列:

[1, 43, 67, 157, 2881, 4489, 6751, 10519, 193027, 452317, 704773, 30305239]

約数ペア:

[(1, 30305239), (43, 704773), (67, 452317), (157, 193027), (2881, 10519), (4489, 6751)]