30387376

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{9001}}^1$

素因数の和:9220

約数の個数: 20

約数和(自身を含む): 59161144

約数和(自身を除く): 28773768

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 9001, 18002, 36004, 72008, 144016, 1899211, 3798422, 7596844, 15193688, 30387376]

約数ペア:

[(1, 30387376), (2, 15193688), (4, 7596844), (8, 3798422), (16, 1899211), (211, 144016), (422, 72008), (844, 36004), (1688, 18002), (3376, 9001)]