13297260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{221621}}^1$

素因数の和:221633

約数の個数: 24

約数和(自身を含む): 37232496

約数和(自身を除く): 23935236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 221621, 443242, 664863, 886484, 1108105, 1329726, 2216210, 2659452, 3324315, 4432420, 6648630, 13297260]

約数ペア:

[(1, 13297260), (2, 6648630), (3, 4432420), (4, 3324315), (5, 2659452), (6, 2216210), (10, 1329726), (12, 1108105), (15, 886484), (20, 664863), (30, 443242), (60, 221621)]