30386680

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{33029}}^1$

素因数の和:33063

約数の個数: 32

約数和(自身を含む): 71344800

約数和(自身を除く): 40958120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 33029, 66058, 132116, 165145, 264232, 330290, 660580, 759667, 1321160, 1519334, 3038668, 3798335, 6077336, 7596670, 15193340, 30386680]

約数ペア:

[(1, 30386680), (2, 15193340), (4, 7596670), (5, 6077336), (8, 3798335), (10, 3038668), (20, 1519334), (23, 1321160), (40, 759667), (46, 660580), (92, 330290), (115, 264232), (184, 165145), (230, 132116), (460, 66058), (920, 33029)]