3828420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21269}}^1$

素因数の和:21284

約数の個数: 36

約数和(自身を含む): 11613420

約数和(自身を除く): 7785000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21269, 42538, 63807, 85076, 106345, 127614, 191421, 212690, 255228, 319035, 382842, 425380, 638070, 765684, 957105, 1276140, 1914210, 3828420]

約数ペア:

[(1, 3828420), (2, 1914210), (3, 1276140), (4, 957105), (5, 765684), (6, 638070), (9, 425380), (10, 382842), (12, 319035), (15, 255228), (18, 212690), (20, 191421), (30, 127614), (36, 106345), (45, 85076), (60, 63807), (90, 42538), (180, 21269)]