30311853

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70657}}^1$

素因数の和:70684

約数の個数: 16

約数和(自身を含む): 47482176

約数和(自身を除く): 17170323

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 70657, 211971, 777227, 918541, 2331681, 2755623, 10103951, 30311853]

約数ペア:

[(1, 30311853), (3, 10103951), (11, 2755623), (13, 2331681), (33, 918541), (39, 777227), (143, 211971), (429, 70657)]