25204470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{840149}}^1$

素因数の和:840159

約数の個数: 16

約数和(自身を含む): 60490800

約数和(自身を除く): 35286330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 840149, 1680298, 2520447, 4200745, 5040894, 8401490, 12602235, 25204470]

約数ペア:

[(1, 25204470), (2, 12602235), (3, 8401490), (5, 5040894), (6, 4200745), (10, 2520447), (15, 1680298), (30, 840149)]