30845822

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{21391}}^1$

素因数の和:21503

約数の個数: 16

約数和(自身を含む): 53394432

約数和(自身を除く): 22548610

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 21391, 42782, 149737, 299474, 2203273, 4406546, 15422911, 30845822]

約数ペア:

[(1, 30845822), (2, 15422911), (7, 4406546), (14, 2203273), (103, 299474), (206, 149737), (721, 42782), (1442, 21391)]