30081238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{6871}}^1$

素因数の和:7083

約数の個数: 16

約数和(自身を含む): 49478400

約数和(自身を除く): 19397162

約数列:

[1, 2, 11, 22, 199, 398, 2189, 4378, 6871, 13742, 75581, 151162, 1367329, 2734658, 15040619, 30081238]

約数ペア:

[(1, 30081238), (2, 15040619), (11, 2734658), (22, 1367329), (199, 151162), (398, 75581), (2189, 13742), (4378, 6871)]