2430465

素因数分解:

$3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{521}}^1$

素因数の和:840

約数の個数: 16

約数和(自身を含む): 3908736

約数和(自身を除く): 1478271

約数列:

[1, 3, 5, 15, 311, 521, 933, 1555, 1563, 2605, 4665, 7815, 162031, 486093, 810155, 2430465]

約数ペア:

[(1, 2430465), (3, 810155), (5, 486093), (15, 162031), (311, 7815), (521, 4665), (933, 2605), (1555, 1563)]