28769310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{839}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 77414400

約数和(自身を除く): 48645090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 839, 1143, 1270, 1678, 1905, 2286, 2517, 3429, 3810, 4195, 5034, 5715, 6858, 7551, 8390, 11430, 12585, 15102, 17145, 22653, 25170, 34290, 37755, 45306, 75510, 106553, 113265, 213106, 226530, 319659, 532765, 639318, 958977, 1065530, 1598295, 1917954, 2876931, 3196590, 4794885, 5753862, 9589770, 14384655, 28769310]

約数ペア:

[(1, 28769310), (2, 14384655), (3, 9589770), (5, 5753862), (6, 4794885), (9, 3196590), (10, 2876931), (15, 1917954), (18, 1598295), (27, 1065530), (30, 958977), (45, 639318), (54, 532765), (90, 319659), (127, 226530), (135, 213106), (254, 113265), (270, 106553), (381, 75510), (635, 45306), (762, 37755), (839, 34290), (1143, 25170), (1270, 22653), (1678, 17145), (1905, 15102), (2286, 12585), (2517, 11430), (3429, 8390), (3810, 7551), (4195, 6858), (5034, 5715)]