81046380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1350773}}^1$

素因数の和:1350785

約数の個数: 24

約数和(自身を含む): 226930032

約数和(自身を除く): 145883652

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1350773, 2701546, 4052319, 5403092, 6753865, 8104638, 13507730, 16209276, 20261595, 27015460, 40523190, 81046380]

約数ペア:

[(1, 81046380), (2, 40523190), (3, 27015460), (4, 20261595), (5, 16209276), (6, 13507730), (10, 8104638), (12, 6753865), (15, 5403092), (20, 4052319), (30, 2701546), (60, 1350773)]