27488610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7159

約数の個数: 48

約数和(自身を含む): 73142784

約数和(自身を除く): 45654174

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 7103, 14206, 21309, 35515, 42618, 63927, 71030, 106545, 127854, 213090, 305429, 319635, 610858, 639270, 916287, 1527145, 1832574, 2748861, 3054290, 4581435, 5497722, 9162870, 13744305, 27488610]

約数ペア:

[(1, 27488610), (2, 13744305), (3, 9162870), (5, 5497722), (6, 4581435), (9, 3054290), (10, 2748861), (15, 1832574), (18, 1527145), (30, 916287), (43, 639270), (45, 610858), (86, 319635), (90, 305429), (129, 213090), (215, 127854), (258, 106545), (387, 71030), (430, 63927), (645, 42618), (774, 35515), (1290, 21309), (1935, 14206), (3870, 7103)]