889788420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4943269}}^1$

素因数の和:4943284

約数の個数: 36

約数和(自身を含む): 2699025420

約数和(自身を除く): 1809237000

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4943269, 9886538, 14829807, 19773076, 24716345, 29659614, 44489421, 49432690, 59319228, 74149035, 88978842, 98865380, 148298070, 177957684, 222447105, 296596140, 444894210, 889788420]

約数ペア:

[(1, 889788420), (2, 444894210), (3, 296596140), (4, 222447105), (5, 177957684), (6, 148298070), (9, 98865380), (10, 88978842), (12, 74149035), (15, 59319228), (18, 49432690), (20, 44489421), (30, 29659614), (36, 24716345), (45, 19773076), (60, 14829807), (90, 9886538), (180, 4943269)]