27849060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{479}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 94348800

約数和(自身を除く): 66499740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 30, 34, 36, 38, 45, 51, 57, 60, 68, 76, 85, 90, 95, 102, 114, 153, 170, 171, 180, 190, 204, 228, 255, 285, 306, 323, 340, 342, 380, 479, 510, 570, 612, 646, 684, 765, 855, 958, 969, 1020, 1140, 1292, 1437, 1530, 1615, 1710, 1916, 1938, 2395, 2874, 2907, 3060, 3230, 3420, 3876, 4311, 4790, 4845, 5748, 5814, 6460, 7185, 8143, 8622, 9101, 9580, 9690, 11628, 14370, 14535, 16286, 17244, 18202, 19380, 21555, 24429, 27303, 28740, 29070, 32572, 36404, 40715, 43110, 45505, 48858, 54606, 58140, 73287, 81430, 81909, 86220, 91010, 97716, 109212, 122145, 136515, 146574, 154717, 162860, 163818, 182020, 244290, 273030, 293148, 309434, 327636, 366435, 409545, 464151, 488580, 546060, 618868, 732870, 773585, 819090, 928302, 1392453, 1465740, 1547170, 1638180, 1856604, 2320755, 2784906, 3094340, 4641510, 5569812, 6962265, 9283020, 13924530, 27849060]

約数ペア:

[(1, 27849060), (2, 13924530), (3, 9283020), (4, 6962265), (5, 5569812), (6, 4641510), (9, 3094340), (10, 2784906), (12, 2320755), (15, 1856604), (17, 1638180), (18, 1547170), (19, 1465740), (20, 1392453), (30, 928302), (34, 819090), (36, 773585), (38, 732870), (45, 618868), (51, 546060), (57, 488580), (60, 464151), (68, 409545), (76, 366435), (85, 327636), (90, 309434), (95, 293148), (102, 273030), (114, 244290), (153, 182020), (170, 163818), (171, 162860), (180, 154717), (190, 146574), (204, 136515), (228, 122145), (255, 109212), (285, 97716), (306, 91010), (323, 86220), (340, 81909), (342, 81430), (380, 73287), (479, 58140), (510, 54606), (570, 48858), (612, 45505), (646, 43110), (684, 40715), (765, 36404), (855, 32572), (958, 29070), (969, 28740), (1020, 27303), (1140, 24429), (1292, 21555), (1437, 19380), (1530, 18202), (1615, 17244), (1710, 16286), (1916, 14535), (1938, 14370), (2395, 11628), (2874, 9690), (2907, 9580), (3060, 9101), (3230, 8622), (3420, 8143), (3876, 7185), (4311, 6460), (4790, 5814), (4845, 5748)]