30740397

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9479}}^1$

素因数の和:9552

約数の個数: 16

約数和(自身を含む): 43683840

約数和(自身を除く): 12943443

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 9479, 28437, 218017, 445513, 654051, 1336539, 10246799, 30740397]

約数ペア:

[(1, 30740397), (3, 10246799), (23, 1336539), (47, 654051), (69, 445513), (141, 218017), (1081, 28437), (3243, 9479)]