21825660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{363761}}^1$

素因数の和:363773

約数の個数: 24

約数和(自身を含む): 61112016

約数和(自身を除く): 39286356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 363761, 727522, 1091283, 1455044, 1818805, 2182566, 3637610, 4365132, 5456415, 7275220, 10912830, 21825660]

約数ペア:

[(1, 21825660), (2, 10912830), (3, 7275220), (4, 5456415), (5, 4365132), (6, 3637610), (10, 2182566), (12, 1818805), (15, 1455044), (20, 1091283), (30, 727522), (60, 363761)]