1984860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11027}}^1$

素因数の和:11042

約数の個数: 36

約数和(自身を含む): 6021288

約数和(自身を除く): 4036428

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 11027, 22054, 33081, 44108, 55135, 66162, 99243, 110270, 132324, 165405, 198486, 220540, 330810, 396972, 496215, 661620, 992430, 1984860]

約数ペア:

[(1, 1984860), (2, 992430), (3, 661620), (4, 496215), (5, 396972), (6, 330810), (9, 220540), (10, 198486), (12, 165405), (15, 132324), (18, 110270), (20, 99243), (30, 66162), (36, 55135), (45, 44108), (60, 33081), (90, 22054), (180, 11027)]