28268310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{593}}^1$

素因数の和:837

約数の個数: 64

約数和(自身を含む): 78008832

約数和(自身を除く): 49740522

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 227, 454, 593, 681, 1135, 1186, 1362, 1589, 1779, 2270, 2965, 3178, 3405, 3558, 4151, 4767, 5930, 6810, 7945, 8302, 8895, 9534, 12453, 15890, 17790, 20755, 23835, 24906, 41510, 47670, 62265, 124530, 134611, 269222, 403833, 673055, 807666, 942277, 1346110, 1884554, 2019165, 2826831, 4038330, 4711385, 5653662, 9422770, 14134155, 28268310]

約数ペア:

[(1, 28268310), (2, 14134155), (3, 9422770), (5, 5653662), (6, 4711385), (7, 4038330), (10, 2826831), (14, 2019165), (15, 1884554), (21, 1346110), (30, 942277), (35, 807666), (42, 673055), (70, 403833), (105, 269222), (210, 134611), (227, 124530), (454, 62265), (593, 47670), (681, 41510), (1135, 24906), (1186, 23835), (1362, 20755), (1589, 17790), (1779, 15890), (2270, 12453), (2965, 9534), (3178, 8895), (3405, 8302), (3558, 7945), (4151, 6810), (4767, 5930)]