30160042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^2\times {\mathrm{199}}^1$

素因数の和:378

約数の個数: 24

約数和(自身を含む): 50205600

約数和(自身を除く): 20045558

約数列:

[1, 2, 11, 22, 83, 166, 199, 398, 913, 1826, 2189, 4378, 6889, 13778, 16517, 33034, 75779, 151558, 181687, 363374, 1370911, 2741822, 15080021, 30160042]

約数ペア:

[(1, 30160042), (2, 15080021), (11, 2741822), (22, 1370911), (83, 363374), (166, 181687), (199, 151558), (398, 75779), (913, 33034), (1826, 16517), (2189, 13778), (4378, 6889)]