11822220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{21893}}^1$

素因数の和:21911

約数の個数: 48

約数和(自身を含む): 36781920

約数和(自身を除く): 24959700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 21893, 43786, 65679, 87572, 109465, 131358, 197037, 218930, 262716, 328395, 394074, 437860, 591111, 656790, 788148, 985185, 1182222, 1313580, 1970370, 2364444, 2955555, 3940740, 5911110, 11822220]

約数ペア:

[(1, 11822220), (2, 5911110), (3, 3940740), (4, 2955555), (5, 2364444), (6, 1970370), (9, 1313580), (10, 1182222), (12, 985185), (15, 788148), (18, 656790), (20, 591111), (27, 437860), (30, 394074), (36, 328395), (45, 262716), (54, 218930), (60, 197037), (90, 131358), (108, 109465), (135, 87572), (180, 65679), (270, 43786), (540, 21893)]