30888480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:371

約数の個数: 192

約数和(自身を含む): 115395840

約数和(自身を除く): 84507360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 32, 35, 40, 42, 48, 56, 58, 60, 70, 80, 84, 87, 96, 105, 112, 116, 120, 140, 145, 160, 168, 174, 203, 210, 224, 232, 240, 280, 290, 317, 336, 348, 406, 420, 435, 464, 480, 560, 580, 609, 634, 672, 696, 812, 840, 870, 928, 951, 1015, 1120, 1160, 1218, 1268, 1392, 1585, 1624, 1680, 1740, 1902, 2030, 2219, 2320, 2436, 2536, 2784, 3045, 3170, 3248, 3360, 3480, 3804, 4060, 4438, 4640, 4755, 4872, 5072, 6090, 6340, 6496, 6657, 6960, 7608, 8120, 8876, 9193, 9510, 9744, 10144, 11095, 12180, 12680, 13314, 13920, 15216, 16240, 17752, 18386, 19020, 19488, 22190, 24360, 25360, 26628, 27579, 30432, 32480, 33285, 35504, 36772, 38040, 44380, 45965, 48720, 50720, 53256, 55158, 64351, 66570, 71008, 73544, 76080, 88760, 91930, 97440, 106512, 110316, 128702, 133140, 137895, 147088, 152160, 177520, 183860, 193053, 213024, 220632, 257404, 266280, 275790, 294176, 321755, 355040, 367720, 386106, 441264, 514808, 532560, 551580, 643510, 735440, 772212, 882528, 965265, 1029616, 1065120, 1103160, 1287020, 1470880, 1544424, 1930530, 2059232, 2206320, 2574040, 3088848, 3861060, 4412640, 5148080, 6177696, 7722120, 10296160, 15444240, 30888480]

約数ペア:

[(1, 30888480), (2, 15444240), (3, 10296160), (4, 7722120), (5, 6177696), (6, 5148080), (7, 4412640), (8, 3861060), (10, 3088848), (12, 2574040), (14, 2206320), (15, 2059232), (16, 1930530), (20, 1544424), (21, 1470880), (24, 1287020), (28, 1103160), (29, 1065120), (30, 1029616), (32, 965265), (35, 882528), (40, 772212), (42, 735440), (48, 643510), (56, 551580), (58, 532560), (60, 514808), (70, 441264), (80, 386106), (84, 367720), (87, 355040), (96, 321755), (105, 294176), (112, 275790), (116, 266280), (120, 257404), (140, 220632), (145, 213024), (160, 193053), (168, 183860), (174, 177520), (203, 152160), (210, 147088), (224, 137895), (232, 133140), (240, 128702), (280, 110316), (290, 106512), (317, 97440), (336, 91930), (348, 88760), (406, 76080), (420, 73544), (435, 71008), (464, 66570), (480, 64351), (560, 55158), (580, 53256), (609, 50720), (634, 48720), (672, 45965), (696, 44380), (812, 38040), (840, 36772), (870, 35504), (928, 33285), (951, 32480), (1015, 30432), (1120, 27579), (1160, 26628), (1218, 25360), (1268, 24360), (1392, 22190), (1585, 19488), (1624, 19020), (1680, 18386), (1740, 17752), (1902, 16240), (2030, 15216), (2219, 13920), (2320, 13314), (2436, 12680), (2536, 12180), (2784, 11095), (3045, 10144), (3170, 9744), (3248, 9510), (3360, 9193), (3480, 8876), (3804, 8120), (4060, 7608), (4438, 6960), (4640, 6657), (4755, 6496), (4872, 6340), (5072, 6090)]