28426410

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:972

約数の個数: 64

約数和(自身を含む): 76492800

約数和(自身を除く): 48066390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 127, 135, 254, 270, 381, 635, 762, 829, 1143, 1270, 1658, 1905, 2286, 2487, 3429, 3810, 4145, 4974, 5715, 6858, 7461, 8290, 11430, 12435, 14922, 17145, 22383, 24870, 34290, 37305, 44766, 74610, 105283, 111915, 210566, 223830, 315849, 526415, 631698, 947547, 1052830, 1579245, 1895094, 2842641, 3158490, 4737735, 5685282, 9475470, 14213205, 28426410]

約数ペア:

[(1, 28426410), (2, 14213205), (3, 9475470), (5, 5685282), (6, 4737735), (9, 3158490), (10, 2842641), (15, 1895094), (18, 1579245), (27, 1052830), (30, 947547), (45, 631698), (54, 526415), (90, 315849), (127, 223830), (135, 210566), (254, 111915), (270, 105283), (381, 74610), (635, 44766), (762, 37305), (829, 34290), (1143, 24870), (1270, 22383), (1658, 17145), (1905, 14922), (2286, 12435), (2487, 11430), (3429, 8290), (3810, 7461), (4145, 6858), (4974, 5715)]