171515430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{1905727}}^1$

素因数の和:1905740

約数の個数: 24

約数和(自身を含む): 445940352

約数和(自身を除く): 274424922

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 1905727, 3811454, 5717181, 9528635, 11434362, 17151543, 19057270, 28585905, 34303086, 57171810, 85757715, 171515430]

約数ペア:

[(1, 171515430), (2, 85757715), (3, 57171810), (5, 34303086), (6, 28585905), (9, 19057270), (10, 17151543), (15, 11434362), (18, 9528635), (30, 5717181), (45, 3811454), (90, 1905727)]