30005548

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1087}}^1$

素因数の和:1261

約数の個数: 24

約数和(自身を含む): 53860352

約数和(自身を除く): 23854804

約数列:

[1, 2, 4, 67, 103, 134, 206, 268, 412, 1087, 2174, 4348, 6901, 13802, 27604, 72829, 111961, 145658, 223922, 291316, 447844, 7501387, 15002774, 30005548]

約数ペア:

[(1, 30005548), (2, 15002774), (4, 7501387), (67, 447844), (103, 291316), (134, 223922), (206, 145658), (268, 111961), (412, 72829), (1087, 27604), (2174, 13802), (4348, 6901)]