30988508

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{61001}}^1$

素因数の和:61132

約数の個数: 12

約数和(自身を含む): 54657792

約数和(自身を除く): 23669284

約数列:

[1, 2, 4, 127, 254, 508, 61001, 122002, 244004, 7747127, 15494254, 30988508]

約数ペア:

[(1, 30988508), (2, 15494254), (4, 7747127), (127, 244004), (254, 122002), (508, 61001)]