81706530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2723551}}^1$

素因数の和:2723561

約数の個数: 16

約数和(自身を含む): 196095744

約数和(自身を除く): 114389214

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2723551, 5447102, 8170653, 13617755, 16341306, 27235510, 40853265, 81706530]

約数ペア:

[(1, 81706530), (2, 40853265), (3, 27235510), (5, 16341306), (6, 13617755), (10, 8170653), (15, 5447102), (30, 2723551)]