30872674

素因数分解:

$2^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{6247}}^1$

素因数の和:6609

約数の個数: 16

約数和(自身を含む): 53083008

約数和(自身を除く): 22210334

約数列:

[1, 2, 7, 14, 353, 706, 2471, 4942, 6247, 12494, 43729, 87458, 2205191, 4410382, 15436337, 30872674]

約数ペア:

[(1, 30872674), (2, 15436337), (7, 4410382), (14, 2205191), (353, 87458), (706, 43729), (2471, 12494), (4942, 6247)]