2288220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3467}}^1$

素因数の和:3490

約数の個数: 48

約数和(自身を含む): 6991488

約数和(自身を除く): 4703268

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 3467, 6934, 10401, 13868, 17335, 20802, 34670, 38137, 41604, 52005, 69340, 76274, 104010, 114411, 152548, 190685, 208020, 228822, 381370, 457644, 572055, 762740, 1144110, 2288220]

約数ペア:

[(1, 2288220), (2, 1144110), (3, 762740), (4, 572055), (5, 457644), (6, 381370), (10, 228822), (11, 208020), (12, 190685), (15, 152548), (20, 114411), (22, 104010), (30, 76274), (33, 69340), (44, 52005), (55, 41604), (60, 38137), (66, 34670), (110, 20802), (132, 17335), (165, 13868), (220, 10401), (330, 6934), (660, 3467)]