16218420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{270307}}^1$

素因数の和:270319

約数の個数: 24

約数和(自身を含む): 45411744

約数和(自身を除く): 29193324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 270307, 540614, 810921, 1081228, 1351535, 1621842, 2703070, 3243684, 4054605, 5406140, 8109210, 16218420]

約数ペア:

[(1, 16218420), (2, 8109210), (3, 5406140), (4, 4054605), (5, 3243684), (6, 2703070), (10, 1621842), (12, 1351535), (15, 1081228), (20, 810921), (30, 540614), (60, 270307)]