30153242

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{20129}}^1$

素因数の和:20245

約数の個数: 16

約数和(自身を含む): 52176960

約数和(自身を除く): 22023718

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 20129, 40258, 140903, 281806, 2153803, 4307606, 15076621, 30153242]

約数ペア:

[(1, 30153242), (2, 15076621), (7, 4307606), (14, 2153803), (107, 281806), (214, 140903), (749, 40258), (1498, 20129)]