31922220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{4397}}^1$

素因数の和:4431

約数の個数: 72

約数和(自身を含む): 98268912

約数和(自身を除く): 66346692

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 121, 132, 165, 220, 242, 330, 363, 484, 605, 660, 726, 1210, 1452, 1815, 2420, 3630, 4397, 7260, 8794, 13191, 17588, 21985, 26382, 43970, 48367, 52764, 65955, 87940, 96734, 131910, 145101, 193468, 241835, 263820, 290202, 483670, 532037, 580404, 725505, 967340, 1064074, 1451010, 1596111, 2128148, 2660185, 2902020, 3192222, 5320370, 6384444, 7980555, 10640740, 15961110, 31922220]

約数ペア:

[(1, 31922220), (2, 15961110), (3, 10640740), (4, 7980555), (5, 6384444), (6, 5320370), (10, 3192222), (11, 2902020), (12, 2660185), (15, 2128148), (20, 1596111), (22, 1451010), (30, 1064074), (33, 967340), (44, 725505), (55, 580404), (60, 532037), (66, 483670), (110, 290202), (121, 263820), (132, 241835), (165, 193468), (220, 145101), (242, 131910), (330, 96734), (363, 87940), (484, 65955), (605, 52764), (660, 48367), (726, 43970), (1210, 26382), (1452, 21985), (1815, 17588), (2420, 13191), (3630, 8794), (4397, 7260)]