27806460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{42131}}^1$

素因数の和:42154

約数の個数: 48

約数和(自身を含む): 84938112

約数和(自身を除く): 57131652

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, 42131, 84262, 126393, 168524, 210655, 252786, 421310, 463441, 505572, 631965, 842620, 926882, 1263930, 1390323, 1853764, 2317205, 2527860, 2780646, 4634410, 5561292, 6951615, 9268820, 13903230, 27806460]

約数ペア:

[(1, 27806460), (2, 13903230), (3, 9268820), (4, 6951615), (5, 5561292), (6, 4634410), (10, 2780646), (11, 2527860), (12, 2317205), (15, 1853764), (20, 1390323), (22, 1263930), (30, 926882), (33, 842620), (44, 631965), (55, 505572), (60, 463441), (66, 421310), (110, 252786), (132, 210655), (165, 168524), (220, 126393), (330, 84262), (660, 42131)]