31786830

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 87220224

約数和(自身を除く): 55433394

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 103, 127, 135, 162, 206, 243, 254, 270, 309, 381, 405, 486, 515, 618, 635, 762, 810, 927, 1030, 1143, 1215, 1270, 1545, 1854, 1905, 2286, 2430, 2781, 3090, 3429, 3810, 4635, 5562, 5715, 6858, 8343, 9270, 10287, 11430, 13081, 13905, 16686, 17145, 20574, 25029, 26162, 27810, 30861, 34290, 39243, 41715, 50058, 51435, 61722, 65405, 78486, 83430, 102870, 117729, 125145, 130810, 154305, 196215, 235458, 250290, 308610, 353187, 392430, 588645, 706374, 1059561, 1177290, 1765935, 2119122, 3178683, 3531870, 5297805, 6357366, 10595610, 15893415, 31786830]

約数ペア:

[(1, 31786830), (2, 15893415), (3, 10595610), (5, 6357366), (6, 5297805), (9, 3531870), (10, 3178683), (15, 2119122), (18, 1765935), (27, 1177290), (30, 1059561), (45, 706374), (54, 588645), (81, 392430), (90, 353187), (103, 308610), (127, 250290), (135, 235458), (162, 196215), (206, 154305), (243, 130810), (254, 125145), (270, 117729), (309, 102870), (381, 83430), (405, 78486), (486, 65405), (515, 61722), (618, 51435), (635, 50058), (762, 41715), (810, 39243), (927, 34290), (1030, 30861), (1143, 27810), (1215, 26162), (1270, 25029), (1545, 20574), (1854, 17145), (1905, 16686), (2286, 13905), (2430, 13081), (2781, 11430), (3090, 10287), (3429, 9270), (3810, 8343), (4635, 6858), (5562, 5715)]