21066270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1217}}^1$

素因数の和:1804

約数の個数: 32

約数和(自身を含む): 50688288

約数和(自身を除く): 29622018

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 577, 1154, 1217, 1731, 2434, 2885, 3462, 3651, 5770, 6085, 7302, 8655, 12170, 17310, 18255, 36510, 702209, 1404418, 2106627, 3511045, 4213254, 7022090, 10533135, 21066270]

約数ペア:

[(1, 21066270), (2, 10533135), (3, 7022090), (5, 4213254), (6, 3511045), (10, 2106627), (15, 1404418), (30, 702209), (577, 36510), (1154, 18255), (1217, 17310), (1731, 12170), (2434, 8655), (2885, 7302), (3462, 6085), (3651, 5770)]