2018279430

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{1129}}^1\times {\mathrm{2207}}^1$

素因数の和:3355

約数の個数: 80

約数和(自身を含む): 5434197120

約数和(自身を除く): 3415917690

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 1129, 2207, 2258, 3387, 4414, 5645, 6621, 6774, 10161, 11035, 11290, 13242, 16935, 19863, 20322, 22070, 30483, 33105, 33870, 39726, 50805, 59589, 60966, 66210, 91449, 99315, 101610, 119178, 152415, 178767, 182898, 198630, 297945, 304830, 357534, 457245, 595890, 893835, 914490, 1787670, 2491703, 4983406, 7475109, 12458515, 14950218, 22425327, 24917030, 37375545, 44850654, 67275981, 74751090, 112126635, 134551962, 201827943, 224253270, 336379905, 403655886, 672759810, 1009139715, 2018279430]

約数ペア:

[(1, 2018279430), (2, 1009139715), (3, 672759810), (5, 403655886), (6, 336379905), (9, 224253270), (10, 201827943), (15, 134551962), (18, 112126635), (27, 74751090), (30, 67275981), (45, 44850654), (54, 37375545), (81, 24917030), (90, 22425327), (135, 14950218), (162, 12458515), (270, 7475109), (405, 4983406), (810, 2491703), (1129, 1787670), (2207, 914490), (2258, 893835), (3387, 595890), (4414, 457245), (5645, 357534), (6621, 304830), (6774, 297945), (10161, 198630), (11035, 182898), (11290, 178767), (13242, 152415), (16935, 119178), (19863, 101610), (20322, 99315), (22070, 91449), (30483, 66210), (33105, 60966), (33870, 59589), (39726, 50805)]