30492805

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20261}}^1$

素因数の和:20316

約数の個数: 16

約数和(自身を含む): 42793344

約数和(自身を除く): 12300539

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 20261, 101305, 141827, 709135, 871223, 4356115, 6098561, 30492805]

約数ペア:

[(1, 30492805), (5, 6098561), (7, 4356115), (35, 871223), (43, 709135), (215, 141827), (301, 101305), (1505, 20261)]