30491768

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{9319}}^1$

素因数の和:9734

約数の個数: 16

約数和(自身を含む): 57318000

約数和(自身を除く): 26826232

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 9319, 18638, 37276, 74552, 3811471, 7622942, 15245884, 30491768]

約数ペア:

[(1, 30491768), (2, 15245884), (4, 7622942), (8, 3811471), (409, 74552), (818, 37276), (1636, 18638), (3272, 9319)]