78150210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{2605007}}^1$

素因数の和:2605017

約数の個数: 16

約数和(自身を含む): 187560576

約数和(自身を除く): 109410366

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 2605007, 5210014, 7815021, 13025035, 15630042, 26050070, 39075105, 78150210]

約数ペア:

[(1, 78150210), (2, 39075105), (3, 26050070), (5, 15630042), (6, 13025035), (10, 7815021), (15, 5210014), (30, 2605007)]