30795552

素因数分解:

$2^5\times 3^4\times {\mathrm{109}}^2$

素因数の和:240

約数の個数: 90

約数和(自身を含む): 91407393

約数和(自身を除く): 60611841

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 108, 109, 144, 162, 216, 218, 288, 324, 327, 432, 436, 648, 654, 864, 872, 981, 1296, 1308, 1744, 1962, 2592, 2616, 2943, 3488, 3924, 5232, 5886, 7848, 8829, 10464, 11772, 11881, 15696, 17658, 23544, 23762, 31392, 35316, 35643, 47088, 47524, 70632, 71286, 94176, 95048, 106929, 141264, 142572, 190096, 213858, 282528, 285144, 320787, 380192, 427716, 570288, 641574, 855432, 962361, 1140576, 1283148, 1710864, 1924722, 2566296, 3421728, 3849444, 5132592, 7698888, 10265184, 15397776, 30795552]

約数ペア:

[(1, 30795552), (2, 15397776), (3, 10265184), (4, 7698888), (6, 5132592), (8, 3849444), (9, 3421728), (12, 2566296), (16, 1924722), (18, 1710864), (24, 1283148), (27, 1140576), (32, 962361), (36, 855432), (48, 641574), (54, 570288), (72, 427716), (81, 380192), (96, 320787), (108, 285144), (109, 282528), (144, 213858), (162, 190096), (216, 142572), (218, 141264), (288, 106929), (324, 95048), (327, 94176), (432, 71286), (436, 70632), (648, 47524), (654, 47088), (864, 35643), (872, 35316), (981, 31392), (1296, 23762), (1308, 23544), (1744, 17658), (1962, 15696), (2592, 11881), (2616, 11772), (2943, 10464), (3488, 8829), (3924, 7848), (5232, 5886)]