30948211

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{1871}}^1$

素因数の和:2034

約数の個数: 16

約数和(自身を含む): 37739520

約数和(自身を除く): 6791309

約数列:

[1, 7, 17, 119, 139, 973, 1871, 2363, 13097, 16541, 31807, 222649, 260069, 1820483, 4421173, 30948211]

約数ペア:

[(1, 30948211), (7, 4421173), (17, 1820483), (119, 260069), (139, 222649), (973, 31807), (1871, 16541), (2363, 13097)]