2822220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15679}}^1$

素因数の和:15694

約数の個数: 36

約数和(自身を含む): 8561280

約数和(自身を除く): 5739060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15679, 31358, 47037, 62716, 78395, 94074, 141111, 156790, 188148, 235185, 282222, 313580, 470370, 564444, 705555, 940740, 1411110, 2822220]

約数ペア:

[(1, 2822220), (2, 1411110), (3, 940740), (4, 705555), (5, 564444), (6, 470370), (9, 313580), (10, 282222), (12, 235185), (15, 188148), (18, 156790), (20, 141111), (30, 94074), (36, 78395), (45, 62716), (60, 47037), (90, 31358), (180, 15679)]