30280642

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113837}}^1$

素因数の和:113865

約数の個数: 16

約数和(自身を含む): 54642240

約数和(自身を除く): 24361598

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 113837, 227674, 796859, 1593718, 2162903, 4325806, 15140321, 30280642]

約数ペア:

[(1, 30280642), (2, 15140321), (7, 4325806), (14, 2162903), (19, 1593718), (38, 796859), (133, 227674), (266, 113837)]