450228420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2501269}}^1$

素因数の和:2501284

約数の個数: 36

約数和(自身を含む): 1365693420

約数和(自身を除く): 915465000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2501269, 5002538, 7503807, 10005076, 12506345, 15007614, 22511421, 25012690, 30015228, 37519035, 45022842, 50025380, 75038070, 90045684, 112557105, 150076140, 225114210, 450228420]

約数ペア:

[(1, 450228420), (2, 225114210), (3, 150076140), (4, 112557105), (5, 90045684), (6, 75038070), (9, 50025380), (10, 45022842), (12, 37519035), (15, 30015228), (18, 25012690), (20, 22511421), (30, 15007614), (36, 12506345), (45, 10005076), (60, 7503807), (90, 5002538), (180, 2501269)]