30921784

素因数分解:

$2^3\times {\mathrm{1061}}^1\times {\mathrm{3643}}^1$

素因数の和:4710

約数の個数: 16

約数和(自身を含む): 58048920

約数和(自身を除く): 27127136

約数列:

[1, 2, 4, 8, 1061, 2122, 3643, 4244, 7286, 8488, 14572, 29144, 3865223, 7730446, 15460892, 30921784]

約数ペア:

[(1, 30921784), (2, 15460892), (4, 7730446), (8, 3865223), (1061, 29144), (2122, 14572), (3643, 8488), (4244, 7286)]