15884940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{264749}}^1$

素因数の和:264761

約数の個数: 24

約数和(自身を含む): 44478000

約数和(自身を除く): 28593060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 264749, 529498, 794247, 1058996, 1323745, 1588494, 2647490, 3176988, 3971235, 5294980, 7942470, 15884940]

約数ペア:

[(1, 15884940), (2, 7942470), (3, 5294980), (4, 3971235), (5, 3176988), (6, 2647490), (10, 1588494), (12, 1323745), (15, 1058996), (20, 794247), (30, 529498), (60, 264749)]