31190670

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{5501}}^1$

素因数の和:5527

約数の個数: 80

約数和(自身を含む): 95866848

約数和(自身を除く): 64676178

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5501, 5670, 11002, 16503, 27505, 33006, 38507, 49509, 55010, 77014, 82515, 99018, 115521, 148527, 165030, 192535, 231042, 247545, 297054, 346563, 385070, 445581, 495090, 577605, 693126, 742635, 891162, 1039689, 1155210, 1485270, 1732815, 2079378, 2227905, 3119067, 3465630, 4455810, 5198445, 6238134, 10396890, 15595335, 31190670]

約数ペア:

[(1, 31190670), (2, 15595335), (3, 10396890), (5, 6238134), (6, 5198445), (7, 4455810), (9, 3465630), (10, 3119067), (14, 2227905), (15, 2079378), (18, 1732815), (21, 1485270), (27, 1155210), (30, 1039689), (35, 891162), (42, 742635), (45, 693126), (54, 577605), (63, 495090), (70, 445581), (81, 385070), (90, 346563), (105, 297054), (126, 247545), (135, 231042), (162, 192535), (189, 165030), (210, 148527), (270, 115521), (315, 99018), (378, 82515), (405, 77014), (567, 55010), (630, 49509), (810, 38507), (945, 33006), (1134, 27505), (1890, 16503), (2835, 11002), (5501, 5670)]