28866510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 86054400

約数和(自身を除く): 57187890

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, 153, 170, 171, 190, 255, 270, 285, 306, 323, 331, 342, 459, 510, 513, 570, 646, 662, 765, 855, 918, 969, 993, 1026, 1530, 1615, 1655, 1710, 1938, 1986, 2295, 2565, 2907, 2979, 3230, 3310, 4590, 4845, 4965, 5130, 5627, 5814, 5958, 6289, 8721, 8937, 9690, 9930, 11254, 12578, 14535, 14895, 16881, 17442, 17874, 18867, 28135, 29070, 29790, 31445, 33762, 37734, 43605, 44685, 50643, 56270, 56601, 62890, 84405, 87210, 89370, 94335, 101286, 106913, 113202, 151929, 168810, 169803, 188670, 213826, 253215, 283005, 303858, 320739, 339606, 506430, 534565, 566010, 641478, 759645, 849015, 962217, 1069130, 1519290, 1603695, 1698030, 1924434, 2886651, 3207390, 4811085, 5773302, 9622170, 14433255, 28866510]

約数ペア:

[(1, 28866510), (2, 14433255), (3, 9622170), (5, 5773302), (6, 4811085), (9, 3207390), (10, 2886651), (15, 1924434), (17, 1698030), (18, 1603695), (19, 1519290), (27, 1069130), (30, 962217), (34, 849015), (38, 759645), (45, 641478), (51, 566010), (54, 534565), (57, 506430), (85, 339606), (90, 320739), (95, 303858), (102, 283005), (114, 253215), (135, 213826), (153, 188670), (170, 169803), (171, 168810), (190, 151929), (255, 113202), (270, 106913), (285, 101286), (306, 94335), (323, 89370), (331, 87210), (342, 84405), (459, 62890), (510, 56601), (513, 56270), (570, 50643), (646, 44685), (662, 43605), (765, 37734), (855, 33762), (918, 31445), (969, 29790), (993, 29070), (1026, 28135), (1530, 18867), (1615, 17874), (1655, 17442), (1710, 16881), (1938, 14895), (1986, 14535), (2295, 12578), (2565, 11254), (2907, 9930), (2979, 9690), (3230, 8937), (3310, 8721), (4590, 6289), (4845, 5958), (4965, 5814), (5130, 5627)]