30909802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{200713}}^1$

素因数の和:200733

約数の個数: 16

約数和(自身を含む): 57805632

約数和(自身を除く): 26895830

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 200713, 401426, 1404991, 2207843, 2809982, 4415686, 15454901, 30909802]

約数ペア:

[(1, 30909802), (2, 15454901), (7, 4415686), (11, 2809982), (14, 2207843), (22, 1404991), (77, 401426), (154, 200713)]