280349130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{9344971}}^1$

素因数の和:9344981

約数の個数: 16

約数和(自身を含む): 672837984

約数和(自身を除く): 392488854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 9344971, 18689942, 28034913, 46724855, 56069826, 93449710, 140174565, 280349130]

約数ペア:

[(1, 280349130), (2, 140174565), (3, 93449710), (5, 56069826), (6, 46724855), (10, 28034913), (15, 18689942), (30, 9344971)]