30280336

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{4391}}^1$

素因数の和:4830

約数の個数: 20

約数和(自身を含む): 58817664

約数和(自身を除く): 28537328

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 3448, 4391, 6896, 8782, 17564, 35128, 70256, 1892521, 3785042, 7570084, 15140168, 30280336]

約数ペア:

[(1, 30280336), (2, 15140168), (4, 7570084), (8, 3785042), (16, 1892521), (431, 70256), (862, 35128), (1724, 17564), (3448, 8782), (4391, 6896)]