30857415

素因数分解:

$3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{7591}}^1$

素因数の和:7870

約数の個数: 16

約数和(自身を含む): 49560576

約数和(自身を除く): 18703161

約数列:

[1, 3, 5, 15, 271, 813, 1355, 4065, 7591, 22773, 37955, 113865, 2057161, 6171483, 10285805, 30857415]

約数ペア:

[(1, 30857415), (3, 10285805), (5, 6171483), (15, 2057161), (271, 113865), (813, 37955), (1355, 22773), (4065, 7591)]