30533440

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:384

約数の個数: 112

約数和(自身を含む): 85295232

約数和(自身を除く): 54761792

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 140, 160, 172, 215, 224, 280, 301, 317, 320, 344, 430, 448, 560, 602, 634, 688, 860, 1120, 1204, 1268, 1376, 1505, 1585, 1720, 2219, 2240, 2408, 2536, 2752, 3010, 3170, 3440, 4438, 4816, 5072, 6020, 6340, 6880, 8876, 9632, 10144, 11095, 12040, 12680, 13631, 13760, 17752, 19264, 20288, 22190, 24080, 25360, 27262, 35504, 44380, 48160, 50720, 54524, 68155, 71008, 88760, 95417, 96320, 101440, 109048, 136310, 142016, 177520, 190834, 218096, 272620, 355040, 381668, 436192, 477085, 545240, 710080, 763336, 872384, 954170, 1090480, 1526672, 1908340, 2180960, 3053344, 3816680, 4361920, 6106688, 7633360, 15266720, 30533440]

約数ペア:

[(1, 30533440), (2, 15266720), (4, 7633360), (5, 6106688), (7, 4361920), (8, 3816680), (10, 3053344), (14, 2180960), (16, 1908340), (20, 1526672), (28, 1090480), (32, 954170), (35, 872384), (40, 763336), (43, 710080), (56, 545240), (64, 477085), (70, 436192), (80, 381668), (86, 355040), (112, 272620), (140, 218096), (160, 190834), (172, 177520), (215, 142016), (224, 136310), (280, 109048), (301, 101440), (317, 96320), (320, 95417), (344, 88760), (430, 71008), (448, 68155), (560, 54524), (602, 50720), (634, 48160), (688, 44380), (860, 35504), (1120, 27262), (1204, 25360), (1268, 24080), (1376, 22190), (1505, 20288), (1585, 19264), (1720, 17752), (2219, 13760), (2240, 13631), (2408, 12680), (2536, 12040), (2752, 11095), (3010, 10144), (3170, 9632), (3440, 8876), (4438, 6880), (4816, 6340), (5072, 6020)]