11143890

素因数分解:

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

素因数の和:123834

約数の個数: 24

約数和(自身を含む): 28974348

約数和(自身を除く): 17830458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 123821, 247642, 371463, 619105, 742926, 1114389, 1238210, 1857315, 2228778, 3714630, 5571945, 11143890]

約数ペア:

[(1, 11143890), (2, 5571945), (3, 3714630), (5, 2228778), (6, 1857315), (9, 1238210), (10, 1114389), (15, 742926), (18, 619105), (30, 371463), (45, 247642), (90, 123821)]