1287014730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42900491}}^1$

素因数の和:42900501

約数の個数: 16

約数和(自身を含む): 3088835424

約数和(自身を除く): 1801820694

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42900491, 85800982, 128701473, 214502455, 257402946, 429004910, 643507365, 1287014730]

約数ペア:

[(1, 1287014730), (2, 643507365), (3, 429004910), (5, 257402946), (6, 214502455), (10, 128701473), (15, 85800982), (30, 42900491)]