30808981

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1301}}^1$

素因数の和:1524

約数の個数: 16

約数和(自身を含む): 37497600

約数和(自身を除く): 6688619

約数列:

[1, 7, 17, 119, 199, 1301, 1393, 3383, 9107, 22117, 23681, 154819, 258899, 1812293, 4401283, 30808981]

約数ペア:

[(1, 30808981), (7, 4401283), (17, 1812293), (119, 258899), (199, 154819), (1301, 23681), (1393, 22117), (3383, 9107)]