30002686

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{19661}}^1$

素因数の和:19779

約数の個数: 16

約数和(自身を含む): 51907680

約数和(自身を除く): 21904994

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 19661, 39322, 137627, 275254, 2143049, 4286098, 15001343, 30002686]

約数ペア:

[(1, 30002686), (2, 15001343), (7, 4286098), (14, 2143049), (109, 275254), (218, 137627), (763, 39322), (1526, 19661)]