11121540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{185359}}^1$

素因数の和:185371

約数の個数: 24

約数和(自身を含む): 31140480

約数和(自身を除く): 20018940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 185359, 370718, 556077, 741436, 926795, 1112154, 1853590, 2224308, 2780385, 3707180, 5560770, 11121540]

約数ペア:

[(1, 11121540), (2, 5560770), (3, 3707180), (4, 2780385), (5, 2224308), (6, 1853590), (10, 1112154), (12, 926795), (15, 741436), (20, 556077), (30, 370718), (60, 185359)]