28069740

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17327}}^1$

素因数の和:17348

約数の個数: 60

約数和(自身を含む): 88060896

約数和(自身を除く): 59991156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 17327, 34654, 51981, 69308, 86635, 103962, 155943, 173270, 207924, 259905, 311886, 346540, 467829, 519810, 623772, 779715, 935658, 1039620, 1403487, 1559430, 1871316, 2339145, 2806974, 3118860, 4678290, 5613948, 7017435, 9356580, 14034870, 28069740]

約数ペア:

[(1, 28069740), (2, 14034870), (3, 9356580), (4, 7017435), (5, 5613948), (6, 4678290), (9, 3118860), (10, 2806974), (12, 2339145), (15, 1871316), (18, 1559430), (20, 1403487), (27, 1039620), (30, 935658), (36, 779715), (45, 623772), (54, 519810), (60, 467829), (81, 346540), (90, 311886), (108, 259905), (135, 207924), (162, 173270), (180, 155943), (270, 103962), (324, 86635), (405, 69308), (540, 51981), (810, 34654), (1620, 17327)]