30755520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 168

約数和(自身を含む): 108173520

約数和(自身を除く): 77418000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 59, 60, 64, 72, 80, 90, 96, 118, 120, 144, 160, 177, 180, 181, 192, 236, 240, 288, 295, 320, 354, 360, 362, 472, 480, 531, 543, 576, 590, 708, 720, 724, 885, 905, 944, 960, 1062, 1086, 1180, 1416, 1440, 1448, 1629, 1770, 1810, 1888, 2124, 2172, 2360, 2655, 2715, 2832, 2880, 2896, 3258, 3540, 3620, 3776, 4248, 4344, 4720, 5310, 5430, 5664, 5792, 6516, 7080, 7240, 8145, 8496, 8688, 9440, 10620, 10679, 10860, 11328, 11584, 13032, 14160, 14480, 16290, 16992, 17376, 18880, 21240, 21358, 21720, 26064, 28320, 28960, 32037, 32580, 33984, 34752, 42480, 42716, 43440, 52128, 53395, 56640, 57920, 64074, 65160, 84960, 85432, 86880, 96111, 104256, 106790, 128148, 130320, 160185, 169920, 170864, 173760, 192222, 213580, 256296, 260640, 320370, 341728, 384444, 427160, 480555, 512592, 521280, 640740, 683456, 768888, 854320, 961110, 1025184, 1281480, 1537776, 1708640, 1922220, 2050368, 2562960, 3075552, 3417280, 3844440, 5125920, 6151104, 7688880, 10251840, 15377760, 30755520]

約数ペア:

[(1, 30755520), (2, 15377760), (3, 10251840), (4, 7688880), (5, 6151104), (6, 5125920), (8, 3844440), (9, 3417280), (10, 3075552), (12, 2562960), (15, 2050368), (16, 1922220), (18, 1708640), (20, 1537776), (24, 1281480), (30, 1025184), (32, 961110), (36, 854320), (40, 768888), (45, 683456), (48, 640740), (59, 521280), (60, 512592), (64, 480555), (72, 427160), (80, 384444), (90, 341728), (96, 320370), (118, 260640), (120, 256296), (144, 213580), (160, 192222), (177, 173760), (180, 170864), (181, 169920), (192, 160185), (236, 130320), (240, 128148), (288, 106790), (295, 104256), (320, 96111), (354, 86880), (360, 85432), (362, 84960), (472, 65160), (480, 64074), (531, 57920), (543, 56640), (576, 53395), (590, 52128), (708, 43440), (720, 42716), (724, 42480), (885, 34752), (905, 33984), (944, 32580), (960, 32037), (1062, 28960), (1086, 28320), (1180, 26064), (1416, 21720), (1440, 21358), (1448, 21240), (1629, 18880), (1770, 17376), (1810, 16992), (1888, 16290), (2124, 14480), (2172, 14160), (2360, 13032), (2655, 11584), (2715, 11328), (2832, 10860), (2880, 10679), (2896, 10620), (3258, 9440), (3540, 8688), (3620, 8496), (3776, 8145), (4248, 7240), (4344, 7080), (4720, 6516), (5310, 5792), (5430, 5664)]