30668827

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 36659200

約数和(自身を除く): 5990373

約数列:

[1, 7, 31, 79, 217, 553, 1789, 2449, 12523, 17143, 55459, 141331, 388213, 989317, 4381261, 30668827]

約数ペア:

[(1, 30668827), (7, 4381261), (31, 989317), (79, 388213), (217, 141331), (553, 55459), (1789, 17143), (2449, 12523)]