30886505

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{643}}^1\times {\mathrm{739}}^1$

素因数の和:1400

約数の個数: 16

約数和(自身を含む): 40031040

約数和(自身を除く): 9144535

約数列:

[1, 5, 13, 65, 643, 739, 3215, 3695, 8359, 9607, 41795, 48035, 475177, 2375885, 6177301, 30886505]

約数ペア:

[(1, 30886505), (5, 6177301), (13, 2375885), (65, 475177), (643, 48035), (739, 41795), (3215, 9607), (3695, 8359)]