27707220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{153929}}^1$

素因数の和:153944

約数の個数: 36

約数和(自身を含む): 84045780

約数和(自身を除く): 56338560

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 153929, 307858, 461787, 615716, 769645, 923574, 1385361, 1539290, 1847148, 2308935, 2770722, 3078580, 4617870, 5541444, 6926805, 9235740, 13853610, 27707220]

約数ペア:

[(1, 27707220), (2, 13853610), (3, 9235740), (4, 6926805), (5, 5541444), (6, 4617870), (9, 3078580), (10, 2770722), (12, 2308935), (15, 1847148), (18, 1539290), (20, 1385361), (30, 923574), (36, 769645), (45, 615716), (60, 461787), (90, 307858), (180, 153929)]