25205430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{840181}}^1$

素因数の和:840191

約数の個数: 16

約数和(自身を含む): 60493104

約数和(自身を除く): 35287674

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 840181, 1680362, 2520543, 4200905, 5041086, 8401810, 12602715, 25205430]

約数ペア:

[(1, 25205430), (2, 12602715), (3, 8401810), (5, 5041086), (6, 4200905), (10, 2520543), (15, 1680362), (30, 840181)]