82808940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1380149}}^1$

素因数の和:1380161

約数の個数: 24

約数和(自身を含む): 231865200

約数和(自身を除く): 149056260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1380149, 2760298, 4140447, 5520596, 6900745, 8280894, 13801490, 16561788, 20702235, 27602980, 41404470, 82808940]

約数ペア:

[(1, 82808940), (2, 41404470), (3, 27602980), (4, 20702235), (5, 16561788), (6, 13801490), (10, 8280894), (12, 6900745), (15, 5520596), (20, 4140447), (30, 2760298), (60, 1380149)]