30894703

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1734

約数の個数: 16

約数和(自身を含む): 37440000

約数和(自身を除く): 6545297

約数列:

[1, 7, 19, 133, 149, 1043, 1559, 2831, 10913, 19817, 29621, 207347, 232291, 1626037, 4413529, 30894703]

約数ペア:

[(1, 30894703), (7, 4413529), (19, 1626037), (133, 232291), (149, 207347), (1043, 29621), (1559, 19817), (2831, 10913)]