30754430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{439349}}^1$

素因数の和:439363

約数の個数: 16

約数和(自身を含む): 63266400

約数和(自身を除く): 32511970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 439349, 878698, 2196745, 3075443, 4393490, 6150886, 15377215, 30754430]

約数ペア:

[(1, 30754430), (2, 15377215), (5, 6150886), (7, 4393490), (10, 3075443), (14, 2196745), (35, 878698), (70, 439349)]