17920802580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{298680043}}^1$

素因数の和:298680055

約数の個数: 24

約数和(自身を含む): 50178247392

約数和(自身を除く): 32257444812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 298680043, 597360086, 896040129, 1194720172, 1493400215, 1792080258, 2986800430, 3584160516, 4480200645, 5973600860, 8960401290, 17920802580]

約数ペア:

[(1, 17920802580), (2, 8960401290), (3, 5973600860), (4, 4480200645), (5, 3584160516), (6, 2986800430), (10, 1792080258), (12, 1493400215), (15, 1194720172), (20, 896040129), (30, 597360086), (60, 298680043)]