17580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{293}}^1$

素因数の和:305

約数の個数: 24

約数和(自身を含む): 49392

約数和(自身を除く): 31812

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 293, 586, 879, 1172, 1465, 1758, 2930, 3516, 4395, 5860, 8790, 17580]

約数ペア:

[(1, 17580), (2, 8790), (3, 5860), (4, 4395), (5, 3516), (6, 2930), (10, 1758), (12, 1465), (15, 1172), (20, 879), (30, 586), (60, 293)]