12181020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{203017}}^1$

素因数の和:203029

約数の個数: 24

約数和(自身を含む): 34107024

約数和(自身を除く): 21926004

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 203017, 406034, 609051, 812068, 1015085, 1218102, 2030170, 2436204, 3045255, 4060340, 6090510, 12181020]

約数ペア:

[(1, 12181020), (2, 6090510), (3, 4060340), (4, 3045255), (5, 2436204), (6, 2030170), (10, 1218102), (12, 1015085), (15, 812068), (20, 609051), (30, 406034), (60, 203017)]