11566890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{128521}}^1$

素因数の和:128534

約数の個数: 24

約数和(自身を含む): 30074148

約数和(自身を除く): 18507258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 128521, 257042, 385563, 642605, 771126, 1156689, 1285210, 1927815, 2313378, 3855630, 5783445, 11566890]

約数ペア:

[(1, 11566890), (2, 5783445), (3, 3855630), (5, 2313378), (6, 1927815), (9, 1285210), (10, 1156689), (15, 771126), (18, 642605), (30, 385563), (45, 257042), (90, 128521)]