80296530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{10177}}^1$

素因数の和:10450

約数の個数: 32

約数和(自身を含む): 193463424

約数和(自身を除く): 113166894

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 263, 526, 789, 1315, 1578, 2630, 3945, 7890, 10177, 20354, 30531, 50885, 61062, 101770, 152655, 305310, 2676551, 5353102, 8029653, 13382755, 16059306, 26765510, 40148265, 80296530]

約数ペア:

[(1, 80296530), (2, 40148265), (3, 26765510), (5, 16059306), (6, 13382755), (10, 8029653), (15, 5353102), (30, 2676551), (263, 305310), (526, 152655), (789, 101770), (1315, 61062), (1578, 50885), (2630, 30531), (3945, 20354), (7890, 10177)]