9781620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163027}}^1$

素因数の和:163039

約数の個数: 24

約数和(自身を含む): 27388704

約数和(自身を除く): 17607084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163027, 326054, 489081, 652108, 815135, 978162, 1630270, 1956324, 2445405, 3260540, 4890810, 9781620]

約数ペア:

[(1, 9781620), (2, 4890810), (3, 3260540), (4, 2445405), (5, 1956324), (6, 1630270), (10, 978162), (12, 815135), (15, 652108), (20, 489081), (30, 326054), (60, 163027)]