25520310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2753}}^1$

素因数の和:2869

約数の個数: 48

約数和(自身を含む): 67021344

約数和(自身を除く): 41501034

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 103, 206, 309, 515, 618, 927, 1030, 1545, 1854, 2753, 3090, 4635, 5506, 8259, 9270, 13765, 16518, 24777, 27530, 41295, 49554, 82590, 123885, 247770, 283559, 567118, 850677, 1417795, 1701354, 2552031, 2835590, 4253385, 5104062, 8506770, 12760155, 25520310]

約数ペア:

[(1, 25520310), (2, 12760155), (3, 8506770), (5, 5104062), (6, 4253385), (9, 2835590), (10, 2552031), (15, 1701354), (18, 1417795), (30, 850677), (45, 567118), (90, 283559), (103, 247770), (206, 123885), (309, 82590), (515, 49554), (618, 41295), (927, 27530), (1030, 24777), (1545, 16518), (1854, 13765), (2753, 9270), (3090, 8259), (4635, 5506)]