27711870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{811}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 71559936

約数和(自身を除く): 43848066

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 67, 85, 102, 134, 170, 201, 255, 335, 402, 510, 670, 811, 1005, 1139, 1622, 2010, 2278, 2433, 3417, 4055, 4866, 5695, 6834, 8110, 11390, 12165, 13787, 17085, 24330, 27574, 34170, 41361, 54337, 68935, 82722, 108674, 137870, 163011, 206805, 271685, 326022, 413610, 543370, 815055, 923729, 1630110, 1847458, 2771187, 4618645, 5542374, 9237290, 13855935, 27711870]

約数ペア:

[(1, 27711870), (2, 13855935), (3, 9237290), (5, 5542374), (6, 4618645), (10, 2771187), (15, 1847458), (17, 1630110), (30, 923729), (34, 815055), (51, 543370), (67, 413610), (85, 326022), (102, 271685), (134, 206805), (170, 163011), (201, 137870), (255, 108674), (335, 82722), (402, 68935), (510, 54337), (670, 41361), (811, 34170), (1005, 27574), (1139, 24330), (1622, 17085), (2010, 13787), (2278, 12165), (2433, 11390), (3417, 8110), (4055, 6834), (4866, 5695)]