30915519

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9533}}^1$

素因数の和:9606

約数の個数: 16

約数和(自身を含む): 43932672

約数和(自身を除く): 13017153

約数列:

[1, 3, 23, 47, 69, 141, 1081, 3243, 9533, 28599, 219259, 448051, 657777, 1344153, 10305173, 30915519]

約数ペア:

[(1, 30915519), (3, 10305173), (23, 1344153), (47, 657777), (69, 448051), (141, 219259), (1081, 28599), (3243, 9533)]