30940198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{10039}}^1$

素因数の和:10131

約数の個数: 16

約数和(自身を含む): 49155840

約数和(自身を除く): 18215642

約数列:

[1, 2, 23, 46, 67, 134, 1541, 3082, 10039, 20078, 230897, 461794, 672613, 1345226, 15470099, 30940198]

約数ペア:

[(1, 30940198), (2, 15470099), (23, 1345226), (46, 672613), (67, 461794), (134, 230897), (1541, 20078), (3082, 10039)]