27580590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^2$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 76082760

約数和(自身を除く): 48502170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 127, 171, 190, 254, 285, 342, 381, 570, 635, 762, 855, 1143, 1270, 1710, 1905, 2286, 2413, 3810, 4826, 5715, 7239, 11430, 12065, 14478, 16129, 21717, 24130, 32258, 36195, 43434, 48387, 72390, 80645, 96774, 108585, 145161, 161290, 217170, 241935, 290322, 306451, 483870, 612902, 725805, 919353, 1451610, 1532255, 1838706, 2758059, 3064510, 4596765, 5516118, 9193530, 13790295, 27580590]

約数ペア:

[(1, 27580590), (2, 13790295), (3, 9193530), (5, 5516118), (6, 4596765), (9, 3064510), (10, 2758059), (15, 1838706), (18, 1532255), (19, 1451610), (30, 919353), (38, 725805), (45, 612902), (57, 483870), (90, 306451), (95, 290322), (114, 241935), (127, 217170), (171, 161290), (190, 145161), (254, 108585), (285, 96774), (342, 80645), (381, 72390), (570, 48387), (635, 43434), (762, 36195), (855, 32258), (1143, 24130), (1270, 21717), (1710, 16129), (1905, 14478), (2286, 12065), (2413, 11430), (3810, 7239), (4826, 5715)]