30248519

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2111}}^1$

素因数の和:2230

約数の個数: 16

約数和(自身を含む): 36495360

約数和(自身を除く): 6246841

約数列:

[1, 7, 23, 89, 161, 623, 2047, 2111, 14329, 14777, 48553, 187879, 339871, 1315153, 4321217, 30248519]

約数ペア:

[(1, 30248519), (7, 4321217), (23, 1315153), (89, 339871), (161, 187879), (623, 48553), (2047, 14777), (2111, 14329)]