78816090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2627203}}^1$

素因数の和:2627213

約数の個数: 16

約数和(自身を含む): 189158688

約数和(自身を除く): 110342598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2627203, 5254406, 7881609, 13136015, 15763218, 26272030, 39408045, 78816090]

約数ペア:

[(1, 78816090), (2, 39408045), (3, 26272030), (5, 15763218), (6, 13136015), (10, 7881609), (15, 5254406), (30, 2627203)]