30899520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{10729}}^1$

素因数の和:10752

約数の個数: 84

約数和(自身を含む): 106291380

約数和(自身を除く): 75391860

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 10729, 21458, 32187, 42916, 53645, 64374, 85832, 96561, 107290, 128748, 160935, 171664, 193122, 214580, 257496, 321870, 343328, 386244, 429160, 482805, 514992, 643740, 686656, 772488, 858320, 965610, 1029984, 1287480, 1544976, 1716640, 1931220, 2059968, 2574960, 3089952, 3433280, 3862440, 5149920, 6179904, 7724880, 10299840, 15449760, 30899520]

約数ペア:

[(1, 30899520), (2, 15449760), (3, 10299840), (4, 7724880), (5, 6179904), (6, 5149920), (8, 3862440), (9, 3433280), (10, 3089952), (12, 2574960), (15, 2059968), (16, 1931220), (18, 1716640), (20, 1544976), (24, 1287480), (30, 1029984), (32, 965610), (36, 858320), (40, 772488), (45, 686656), (48, 643740), (60, 514992), (64, 482805), (72, 429160), (80, 386244), (90, 343328), (96, 321870), (120, 257496), (144, 214580), (160, 193122), (180, 171664), (192, 160935), (240, 128748), (288, 107290), (320, 96561), (360, 85832), (480, 64374), (576, 53645), (720, 42916), (960, 32187), (1440, 21458), (2880, 10729)]