12821910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:869

約数の個数: 64

約数和(自身を含む): 33675264

約数和(自身を除く): 20853354

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 85, 93, 102, 155, 170, 186, 255, 310, 465, 510, 527, 811, 930, 1054, 1581, 1622, 2433, 2635, 3162, 4055, 4866, 5270, 7905, 8110, 12165, 13787, 15810, 24330, 25141, 27574, 41361, 50282, 68935, 75423, 82722, 125705, 137870, 150846, 206805, 251410, 377115, 413610, 427397, 754230, 854794, 1282191, 2136985, 2564382, 4273970, 6410955, 12821910]

約数ペア:

[(1, 12821910), (2, 6410955), (3, 4273970), (5, 2564382), (6, 2136985), (10, 1282191), (15, 854794), (17, 754230), (30, 427397), (31, 413610), (34, 377115), (51, 251410), (62, 206805), (85, 150846), (93, 137870), (102, 125705), (155, 82722), (170, 75423), (186, 68935), (255, 50282), (310, 41361), (465, 27574), (510, 25141), (527, 24330), (811, 15810), (930, 13787), (1054, 12165), (1581, 8110), (1622, 7905), (2433, 5270), (2635, 4866), (3162, 4055)]