30489855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4507}}^1$

素因数の和:4567

約数の個数: 32

約数和(自身を含む): 54528768

約数和(自身を除く): 24038913

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 4507, 6765, 13521, 22535, 49577, 67605, 148731, 184787, 247885, 554361, 743655, 923935, 2032657, 2771805, 6097971, 10163285, 30489855]

約数ペア:

[(1, 30489855), (3, 10163285), (5, 6097971), (11, 2771805), (15, 2032657), (33, 923935), (41, 743655), (55, 554361), (123, 247885), (165, 184787), (205, 148731), (451, 67605), (615, 49577), (1353, 22535), (2255, 13521), (4507, 6765)]