2529090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 128

約数和(自身を含む): 7776000

約数和(自身を除く): 5246910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 19, 27, 29, 30, 34, 38, 45, 51, 54, 57, 58, 85, 87, 90, 95, 102, 114, 135, 145, 153, 170, 171, 174, 190, 255, 261, 270, 285, 290, 306, 323, 342, 435, 459, 493, 510, 513, 522, 551, 570, 646, 765, 783, 855, 870, 918, 969, 986, 1026, 1102, 1305, 1479, 1530, 1566, 1615, 1653, 1710, 1938, 2295, 2465, 2565, 2610, 2755, 2907, 2958, 3230, 3306, 3915, 4437, 4590, 4845, 4930, 4959, 5130, 5510, 5814, 7395, 7830, 8265, 8721, 8874, 9367, 9690, 9918, 13311, 14535, 14790, 14877, 16530, 17442, 18734, 22185, 24795, 26622, 28101, 29070, 29754, 43605, 44370, 46835, 49590, 56202, 66555, 74385, 84303, 87210, 93670, 133110, 140505, 148770, 168606, 252909, 281010, 421515, 505818, 843030, 1264545, 2529090]

約数ペア:

[(1, 2529090), (2, 1264545), (3, 843030), (5, 505818), (6, 421515), (9, 281010), (10, 252909), (15, 168606), (17, 148770), (18, 140505), (19, 133110), (27, 93670), (29, 87210), (30, 84303), (34, 74385), (38, 66555), (45, 56202), (51, 49590), (54, 46835), (57, 44370), (58, 43605), (85, 29754), (87, 29070), (90, 28101), (95, 26622), (102, 24795), (114, 22185), (135, 18734), (145, 17442), (153, 16530), (170, 14877), (171, 14790), (174, 14535), (190, 13311), (255, 9918), (261, 9690), (270, 9367), (285, 8874), (290, 8721), (306, 8265), (323, 7830), (342, 7395), (435, 5814), (459, 5510), (493, 5130), (510, 4959), (513, 4930), (522, 4845), (551, 4590), (570, 4437), (646, 3915), (765, 3306), (783, 3230), (855, 2958), (870, 2907), (918, 2755), (969, 2610), (986, 2565), (1026, 2465), (1102, 2295), (1305, 1938), (1479, 1710), (1530, 1653), (1566, 1615)]