30384039

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23719}}^1$

素因数の和:23790

約数の個数: 16

約数和(自身を含む): 47060480

約数和(自身を除く): 16676441

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 23719, 71157, 166033, 498099, 1446859, 4340577, 10128013, 30384039]

約数ペア:

[(1, 30384039), (3, 10128013), (7, 4340577), (21, 1446859), (61, 498099), (183, 166033), (427, 71157), (1281, 23719)]