30789647

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1511}}^1$

素因数の和:1630

約数の個数: 16

約数和(自身を含む): 36578304

約数和(自身を除く): 5788657

約数列:

[1, 7, 41, 71, 287, 497, 1511, 2911, 10577, 20377, 61951, 107281, 433657, 750967, 4398521, 30789647]

約数ペア:

[(1, 30789647), (7, 4398521), (41, 750967), (71, 433657), (287, 107281), (497, 61951), (1511, 20377), (2911, 10577)]