171918420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{2865307}}^1$

素因数の和:2865319

約数の個数: 24

約数和(自身を含む): 481371744

約数和(自身を除く): 309453324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 2865307, 5730614, 8595921, 11461228, 14326535, 17191842, 28653070, 34383684, 42979605, 57306140, 85959210, 171918420]

約数ペア:

[(1, 171918420), (2, 85959210), (3, 57306140), (4, 42979605), (5, 34383684), (6, 28653070), (10, 17191842), (12, 14326535), (15, 11461228), (20, 8595921), (30, 5730614), (60, 2865307)]