30277814

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{15559}}^1$

素因数の和:15707

約数の個数: 16

約数和(自身を含む): 52281600

約数和(自身を除く): 22003786

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 15559, 31118, 108913, 217826, 2162701, 4325402, 15138907, 30277814]

約数ペア:

[(1, 30277814), (2, 15138907), (7, 4325402), (14, 2162701), (139, 217826), (278, 108913), (973, 31118), (1946, 15559)]