29980247

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1669}}^1$

素因数の和:1774

約数の個数: 16

約数和(自身を含む): 34629120

約数和(自身を除く): 4648873

約数列:

[1, 11, 23, 71, 253, 781, 1633, 1669, 17963, 18359, 38387, 118499, 422257, 1303489, 2725477, 29980247]

約数ペア:

[(1, 29980247), (11, 2725477), (23, 1303489), (71, 422257), (253, 118499), (781, 38387), (1633, 18359), (1669, 17963)]