80864970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2695499}}^1$

素因数の和:2695509

約数の個数: 16

約数和(自身を含む): 194076000

約数和(自身を除く): 113211030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2695499, 5390998, 8086497, 13477495, 16172994, 26954990, 40432485, 80864970]

約数ペア:

[(1, 80864970), (2, 40432485), (3, 26954990), (5, 16172994), (6, 13477495), (10, 8086497), (15, 5390998), (30, 2695499)]