27883980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{51637}}^1$

素因数の和:51655

約数の個数: 48

約数和(自身を含む): 86751840

約数和(自身を除く): 58867860

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, 51637, 103274, 154911, 206548, 258185, 309822, 464733, 516370, 619644, 774555, 929466, 1032740, 1394199, 1549110, 1858932, 2323665, 2788398, 3098220, 4647330, 5576796, 6970995, 9294660, 13941990, 27883980]

約数ペア:

[(1, 27883980), (2, 13941990), (3, 9294660), (4, 6970995), (5, 5576796), (6, 4647330), (9, 3098220), (10, 2788398), (12, 2323665), (15, 1858932), (18, 1549110), (20, 1394199), (27, 1032740), (30, 929466), (36, 774555), (45, 619644), (54, 516370), (60, 464733), (90, 309822), (108, 258185), (135, 206548), (180, 154911), (270, 103274), (540, 51637)]