1681860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{28031}}^1$

素因数の和:28043

約数の個数: 24

約数和(自身を含む): 4709376

約数和(自身を除く): 3027516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 28031, 56062, 84093, 112124, 140155, 168186, 280310, 336372, 420465, 560620, 840930, 1681860]

約数ペア:

[(1, 1681860), (2, 840930), (3, 560620), (4, 420465), (5, 336372), (6, 280310), (10, 168186), (12, 140155), (15, 112124), (20, 84093), (30, 56062), (60, 28031)]