17142420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{285707}}^1$

素因数の和:285719

約数の個数: 24

約数和(自身を含む): 47998944

約数和(自身を除く): 30856524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 285707, 571414, 857121, 1142828, 1428535, 1714242, 2857070, 3428484, 4285605, 5714140, 8571210, 17142420]

約数ペア:

[(1, 17142420), (2, 8571210), (3, 5714140), (4, 4285605), (5, 3428484), (6, 2857070), (10, 1714242), (12, 1428535), (15, 1142828), (20, 857121), (30, 571414), (60, 285707)]