30158756

素因数分解:

$2^2\times {\mathrm{421}}^1\times {\mathrm{17909}}^1$

素因数の和:18334

約数の個数: 12

約数和(自身を含む): 52906140

約数和(自身を除く): 22747384

約数列:

[1, 2, 4, 421, 842, 1684, 17909, 35818, 71636, 7539689, 15079378, 30158756]

約数ペア:

[(1, 30158756), (2, 15079378), (4, 7539689), (421, 71636), (842, 35818), (1684, 17909)]