30689931

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:978

約数の個数: 16

約数和(自身を含む): 41676800

約数和(自身を除く): 10986869

約数列:

[1, 3, 109, 127, 327, 381, 739, 2217, 13843, 41529, 80551, 93853, 241653, 281559, 10229977, 30689931]

約数ペア:

[(1, 30689931), (3, 10229977), (109, 281559), (127, 241653), (327, 93853), (381, 80551), (739, 41529), (2217, 13843)]