30019143

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{129953}}^1$

素因数の和:129974

約数の個数: 16

約数和(自身を含む): 49902336

約数和(自身を除く): 19883193

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 129953, 389859, 909671, 1429483, 2729013, 4288449, 10006381, 30019143]

約数ペア:

[(1, 30019143), (3, 10006381), (7, 4288449), (11, 2729013), (21, 1429483), (33, 909671), (77, 389859), (231, 129953)]