30786385

素因数分解:

$5^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{1307}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 42316416

約数和(自身を除く): 11530031

約数列:

[1, 5, 7, 35, 673, 1307, 3365, 4711, 6535, 9149, 23555, 45745, 879611, 4398055, 6157277, 30786385]

約数ペア:

[(1, 30786385), (5, 6157277), (7, 4398055), (35, 879611), (673, 45745), (1307, 23555), (3365, 9149), (4711, 6535)]