29722660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{809}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 38861660

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 167, 220, 334, 668, 809, 835, 1618, 1670, 1837, 3236, 3340, 3674, 4045, 7348, 8090, 8899, 9185, 16180, 17798, 18370, 35596, 36740, 44495, 88990, 135103, 177980, 270206, 540412, 675515, 1351030, 1486133, 2702060, 2972266, 5944532, 7430665, 14861330, 29722660]

約数ペア:

[(1, 29722660), (2, 14861330), (4, 7430665), (5, 5944532), (10, 2972266), (11, 2702060), (20, 1486133), (22, 1351030), (44, 675515), (55, 540412), (110, 270206), (167, 177980), (220, 135103), (334, 88990), (668, 44495), (809, 36740), (835, 35596), (1618, 18370), (1670, 17798), (1837, 16180), (3236, 9185), (3340, 8899), (3674, 8090), (4045, 7348)]