2784060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15467}}^1$

素因数の和:15482

約数の個数: 36

約数和(自身を含む): 8445528

約数和(自身を除く): 5661468

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15467, 30934, 46401, 61868, 77335, 92802, 139203, 154670, 185604, 232005, 278406, 309340, 464010, 556812, 696015, 928020, 1392030, 2784060]

約数ペア:

[(1, 2784060), (2, 1392030), (3, 928020), (4, 696015), (5, 556812), (6, 464010), (9, 309340), (10, 278406), (12, 232005), (15, 185604), (18, 154670), (20, 139203), (30, 92802), (36, 77335), (45, 61868), (60, 46401), (90, 30934), (180, 15467)]