18414660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27901}}^1$

素因数の和:27924

約数の個数: 48

約数和(自身を含む): 56250432

約数和(自身を除く): 37835772

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, 27901, 55802, 83703, 111604, 139505, 167406, 279010, 306911, 334812, 418515, 558020, 613822, 837030, 920733, 1227644, 1534555, 1674060, 1841466, 3069110, 3682932, 4603665, 6138220, 9207330, 18414660]

約数ペア:

[(1, 18414660), (2, 9207330), (3, 6138220), (4, 4603665), (5, 3682932), (6, 3069110), (10, 1841466), (11, 1674060), (12, 1534555), (15, 1227644), (20, 920733), (22, 837030), (30, 613822), (33, 558020), (44, 418515), (55, 334812), (60, 306911), (66, 279010), (110, 167406), (132, 139505), (165, 111604), (220, 83703), (330, 55802), (660, 27901)]