2748420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{15269}}^1$

素因数の和:15284

約数の個数: 36

約数和(自身を含む): 8337420

約数和(自身を除く): 5589000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 15269, 30538, 45807, 61076, 76345, 91614, 137421, 152690, 183228, 229035, 274842, 305380, 458070, 549684, 687105, 916140, 1374210, 2748420]

約数ペア:

[(1, 2748420), (2, 1374210), (3, 916140), (4, 687105), (5, 549684), (6, 458070), (9, 305380), (10, 274842), (12, 229035), (15, 183228), (18, 152690), (20, 137421), (30, 91614), (36, 76345), (45, 61076), (60, 45807), (90, 30538), (180, 15269)]