30656889

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{331}}^1$

素因数の和:629

約数の個数: 24

約数和(自身を含む): 45680544

約数和(自身を除く): 15023655

約数列:

[1, 3, 9, 41, 123, 251, 331, 369, 753, 993, 2259, 2979, 10291, 13571, 30873, 40713, 83081, 92619, 122139, 249243, 747729, 3406321, 10218963, 30656889]

約数ペア:

[(1, 30656889), (3, 10218963), (9, 3406321), (41, 747729), (123, 249243), (251, 122139), (331, 92619), (369, 83081), (753, 40713), (993, 30873), (2259, 13571), (2979, 10291)]