78879270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2629309}}^1$

素因数の和:2629319

約数の個数: 16

約数和(自身を含む): 189310320

約数和(自身を除く): 110431050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2629309, 5258618, 7887927, 13146545, 15775854, 26293090, 39439635, 78879270]

約数ペア:

[(1, 78879270), (2, 39439635), (3, 26293090), (5, 15775854), (6, 13146545), (10, 7887927), (15, 5258618), (30, 2629309)]