17831220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27017}}^1$

素因数の和:27040

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 36637068

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, 27017, 54034, 81051, 108068, 135085, 162102, 270170, 297187, 324204, 405255, 540340, 594374, 810510, 891561, 1188748, 1485935, 1621020, 1783122, 2971870, 3566244, 4457805, 5943740, 8915610, 17831220]

約数ペア:

[(1, 17831220), (2, 8915610), (3, 5943740), (4, 4457805), (5, 3566244), (6, 2971870), (10, 1783122), (11, 1621020), (12, 1485935), (15, 1188748), (20, 891561), (22, 810510), (30, 594374), (33, 540340), (44, 405255), (55, 324204), (60, 297187), (66, 270170), (110, 162102), (132, 135085), (165, 108068), (220, 81051), (330, 54034), (660, 27017)]