189918420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{3165307}}^1$

素因数の和:3165319

約数の個数: 24

約数和(自身を含む): 531771744

約数和(自身を除く): 341853324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 3165307, 6330614, 9495921, 12661228, 15826535, 18991842, 31653070, 37983684, 47479605, 63306140, 94959210, 189918420]

約数ペア:

[(1, 189918420), (2, 94959210), (3, 63306140), (4, 47479605), (5, 37983684), (6, 31653070), (10, 18991842), (12, 15826535), (15, 12661228), (20, 9495921), (30, 6330614), (60, 3165307)]