18135660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{302261}}^1$

素因数の和:302273

約数の個数: 24

約数和(自身を含む): 50780016

約数和(自身を除く): 32644356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 302261, 604522, 906783, 1209044, 1511305, 1813566, 3022610, 3627132, 4533915, 6045220, 9067830, 18135660]

約数ペア:

[(1, 18135660), (2, 9067830), (3, 6045220), (4, 4533915), (5, 3627132), (6, 3022610), (10, 1813566), (12, 1511305), (15, 1209044), (20, 906783), (30, 604522), (60, 302261)]