79920090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{888001}}^1$

素因数の和:888014

約数の個数: 24

約数和(自身を含む): 207792468

約数和(自身を除く): 127872378

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 888001, 1776002, 2664003, 4440005, 5328006, 7992009, 8880010, 13320015, 15984018, 26640030, 39960045, 79920090]

約数ペア:

[(1, 79920090), (2, 39960045), (3, 26640030), (5, 15984018), (6, 13320015), (9, 8880010), (10, 7992009), (15, 5328006), (18, 4440005), (30, 2664003), (45, 1776002), (90, 888001)]