30749474

素因数分解:

$2^1\times 7^1\times {\mathrm{997}}^1\times {\mathrm{2203}}^1$

素因数の和:3209

約数の個数: 16

約数和(自身を含む): 52790208

約数和(自身を除く): 22040734

約数列:

[1, 2, 7, 14, 997, 1994, 2203, 4406, 6979, 13958, 15421, 30842, 2196391, 4392782, 15374737, 30749474]

約数ペア:

[(1, 30749474), (2, 15374737), (7, 4392782), (14, 2196391), (997, 30842), (1994, 15421), (2203, 13958), (4406, 6979)]