21723090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{359}}^1\times {\mathrm{2017}}^1$

素因数の和:2386

約数の個数: 32

約数和(自身を含む): 52306560

約数和(自身を除く): 30583470

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 359, 718, 1077, 1795, 2017, 2154, 3590, 4034, 5385, 6051, 10085, 10770, 12102, 20170, 30255, 60510, 724103, 1448206, 2172309, 3620515, 4344618, 7241030, 10861545, 21723090]

約数ペア:

[(1, 21723090), (2, 10861545), (3, 7241030), (5, 4344618), (6, 3620515), (10, 2172309), (15, 1448206), (30, 724103), (359, 60510), (718, 30255), (1077, 20170), (1795, 12102), (2017, 10770), (2154, 10085), (3590, 6051), (4034, 5385)]