28070296830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{65981}}^1$

素因数の和:66186

約数の個数: 96

約数和(自身を含む): 75963756960

約数和(自身を除く): 47893460130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 163, 174, 261, 290, 326, 435, 489, 522, 815, 870, 978, 1305, 1467, 1630, 2445, 2610, 2934, 4727, 4890, 7335, 9454, 14181, 14670, 23635, 28362, 42543, 47270, 65981, 70905, 85086, 131962, 141810, 197943, 212715, 329905, 395886, 425430, 593829, 659810, 989715, 1187658, 1913449, 1979430, 2969145, 3826898, 5740347, 5938290, 9567245, 10754903, 11480694, 17221041, 19134490, 21509806, 28701735, 32264709, 34442082, 53774515, 57403470, 64529418, 86105205, 96794127, 107549030, 161323545, 172210410, 193588254, 311892187, 322647090, 483970635, 623784374, 935676561, 967941270, 1559460935, 1871353122, 2807029683, 3118921870, 4678382805, 5614059366, 9356765610, 14035148415, 28070296830]

約数ペア:

[(1, 28070296830), (2, 14035148415), (3, 9356765610), (5, 5614059366), (6, 4678382805), (9, 3118921870), (10, 2807029683), (15, 1871353122), (18, 1559460935), (29, 967941270), (30, 935676561), (45, 623784374), (58, 483970635), (87, 322647090), (90, 311892187), (145, 193588254), (163, 172210410), (174, 161323545), (261, 107549030), (290, 96794127), (326, 86105205), (435, 64529418), (489, 57403470), (522, 53774515), (815, 34442082), (870, 32264709), (978, 28701735), (1305, 21509806), (1467, 19134490), (1630, 17221041), (2445, 11480694), (2610, 10754903), (2934, 9567245), (4727, 5938290), (4890, 5740347), (7335, 3826898), (9454, 2969145), (14181, 1979430), (14670, 1913449), (23635, 1187658), (28362, 989715), (42543, 659810), (47270, 593829), (65981, 425430), (70905, 395886), (85086, 329905), (131962, 212715), (141810, 197943)]