22287780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{123821}}^1$

素因数の和:123836

約数の個数: 36

約数和(自身を含む): 67606812

約数和(自身を除く): 45319032

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 123821, 247642, 371463, 495284, 619105, 742926, 1114389, 1238210, 1485852, 1857315, 2228778, 2476420, 3714630, 4457556, 5571945, 7429260, 11143890, 22287780]

約数ペア:

[(1, 22287780), (2, 11143890), (3, 7429260), (4, 5571945), (5, 4457556), (6, 3714630), (9, 2476420), (10, 2228778), (12, 1857315), (15, 1485852), (18, 1238210), (20, 1114389), (30, 742926), (36, 619105), (45, 495284), (60, 371463), (90, 247642), (180, 123821)]