28352310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1709}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 78796800

約数和(自身を除く): 50444490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 105, 158, 210, 237, 395, 474, 553, 790, 1106, 1185, 1659, 1709, 2370, 2765, 3318, 3418, 5127, 5530, 8295, 8545, 10254, 11963, 16590, 17090, 23926, 25635, 35889, 51270, 59815, 71778, 119630, 135011, 179445, 270022, 358890, 405033, 675055, 810066, 945077, 1350110, 1890154, 2025165, 2835231, 4050330, 4725385, 5670462, 9450770, 14176155, 28352310]

約数ペア:

[(1, 28352310), (2, 14176155), (3, 9450770), (5, 5670462), (6, 4725385), (7, 4050330), (10, 2835231), (14, 2025165), (15, 1890154), (21, 1350110), (30, 945077), (35, 810066), (42, 675055), (70, 405033), (79, 358890), (105, 270022), (158, 179445), (210, 135011), (237, 119630), (395, 71778), (474, 59815), (553, 51270), (790, 35889), (1106, 25635), (1185, 23926), (1659, 17090), (1709, 16590), (2370, 11963), (2765, 10254), (3318, 8545), (3418, 8295), (5127, 5530)]