30981312

素因数分解:

$2^6\times 3^3\times {\mathrm{17929}}^1$

素因数の和:17950

約数の個数: 56

約数和(自身を含む): 91084400

約数和(自身を除く): 60103088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728, 17929, 35858, 53787, 71716, 107574, 143432, 161361, 215148, 286864, 322722, 430296, 484083, 573728, 645444, 860592, 968166, 1147456, 1290888, 1721184, 1936332, 2581776, 3442368, 3872664, 5163552, 7745328, 10327104, 15490656, 30981312]

約数ペア:

[(1, 30981312), (2, 15490656), (3, 10327104), (4, 7745328), (6, 5163552), (8, 3872664), (9, 3442368), (12, 2581776), (16, 1936332), (18, 1721184), (24, 1290888), (27, 1147456), (32, 968166), (36, 860592), (48, 645444), (54, 573728), (64, 484083), (72, 430296), (96, 322722), (108, 286864), (144, 215148), (192, 161361), (216, 143432), (288, 107574), (432, 71716), (576, 53787), (864, 35858), (1728, 17929)]