30648657

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 45020928

約数和(自身を除く): 14372271

約数列:

[1, 3, 13, 39, 61, 169, 183, 507, 793, 991, 2379, 2973, 10309, 12883, 30927, 38649, 60451, 167479, 181353, 502437, 785863, 2357589, 10216219, 30648657]

約数ペア:

[(1, 30648657), (3, 10216219), (13, 2357589), (39, 785863), (61, 502437), (169, 181353), (183, 167479), (507, 60451), (793, 38649), (991, 30927), (2379, 12883), (2973, 10309)]