15279990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2437}}^1$

素因数の和:2477

約数の個数: 64

約数和(自身を含む): 42128640

約数和(自身を除く): 26848650

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 165, 190, 209, 285, 330, 418, 570, 627, 1045, 1254, 2090, 2437, 3135, 4874, 6270, 7311, 12185, 14622, 24370, 26807, 36555, 46303, 53614, 73110, 80421, 92606, 134035, 138909, 160842, 231515, 268070, 277818, 402105, 463030, 509333, 694545, 804210, 1018666, 1389090, 1527999, 2546665, 3055998, 5093330, 7639995, 15279990]

約数ペア:

[(1, 15279990), (2, 7639995), (3, 5093330), (5, 3055998), (6, 2546665), (10, 1527999), (11, 1389090), (15, 1018666), (19, 804210), (22, 694545), (30, 509333), (33, 463030), (38, 402105), (55, 277818), (57, 268070), (66, 231515), (95, 160842), (110, 138909), (114, 134035), (165, 92606), (190, 80421), (209, 73110), (285, 53614), (330, 46303), (418, 36555), (570, 26807), (627, 24370), (1045, 14622), (1254, 12185), (2090, 7311), (2437, 6270), (3135, 4874)]