12994290

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:201

約数の個数: 128

約数和(自身を含む): 38880000

約数和(自身を除く): 25885710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 30, 34, 38, 45, 51, 54, 57, 85, 90, 95, 102, 114, 135, 149, 153, 170, 171, 190, 255, 270, 285, 298, 306, 323, 342, 447, 459, 510, 513, 570, 646, 745, 765, 855, 894, 918, 969, 1026, 1341, 1490, 1530, 1615, 1710, 1938, 2235, 2295, 2533, 2565, 2682, 2831, 2907, 3230, 4023, 4470, 4590, 4845, 5066, 5130, 5662, 5814, 6705, 7599, 8046, 8493, 8721, 9690, 12665, 13410, 14155, 14535, 15198, 16986, 17442, 20115, 22797, 25330, 25479, 28310, 29070, 37995, 40230, 42465, 43605, 45594, 48127, 50958, 68391, 75990, 76437, 84930, 87210, 96254, 113985, 127395, 136782, 144381, 152874, 227970, 240635, 254790, 288762, 341955, 382185, 433143, 481270, 683910, 721905, 764370, 866286, 1299429, 1443810, 2165715, 2598858, 4331430, 6497145, 12994290]

約数ペア:

[(1, 12994290), (2, 6497145), (3, 4331430), (5, 2598858), (6, 2165715), (9, 1443810), (10, 1299429), (15, 866286), (17, 764370), (18, 721905), (19, 683910), (27, 481270), (30, 433143), (34, 382185), (38, 341955), (45, 288762), (51, 254790), (54, 240635), (57, 227970), (85, 152874), (90, 144381), (95, 136782), (102, 127395), (114, 113985), (135, 96254), (149, 87210), (153, 84930), (170, 76437), (171, 75990), (190, 68391), (255, 50958), (270, 48127), (285, 45594), (298, 43605), (306, 42465), (323, 40230), (342, 37995), (447, 29070), (459, 28310), (510, 25479), (513, 25330), (570, 22797), (646, 20115), (745, 17442), (765, 16986), (855, 15198), (894, 14535), (918, 14155), (969, 13410), (1026, 12665), (1341, 9690), (1490, 8721), (1530, 8493), (1615, 8046), (1710, 7599), (1938, 6705), (2235, 5814), (2295, 5662), (2533, 5130), (2565, 5066), (2682, 4845), (2831, 4590), (2907, 4470), (3230, 4023)]