30394040

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33037}}^1$

素因数の和:33071

約数の個数: 32

約数和(自身を含む): 71362080

約数和(自身を除く): 40968040

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33037, 66074, 132148, 165185, 264296, 330370, 660740, 759851, 1321480, 1519702, 3039404, 3799255, 6078808, 7598510, 15197020, 30394040]

約数ペア:

[(1, 30394040), (2, 15197020), (4, 7598510), (5, 6078808), (8, 3799255), (10, 3039404), (20, 1519702), (23, 1321480), (40, 759851), (46, 660740), (92, 330370), (115, 264296), (184, 165185), (230, 132148), (460, 66074), (920, 33037)]