30710778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{731209}}^1$

素因数の和:731221

約数の個数: 16

約数和(自身を含む): 70196160

約数和(自身を除く): 39485382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 731209, 1462418, 2193627, 4387254, 5118463, 10236926, 15355389, 30710778]

約数ペア:

[(1, 30710778), (2, 15355389), (3, 10236926), (6, 5118463), (7, 4387254), (14, 2193627), (21, 1462418), (42, 731209)]