301732420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1371511}}^1$

素因数の和:1371531

約数の個数: 24

約数和(自身を含む): 691242048

約数和(自身を除く): 389509628

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1371511, 2743022, 5486044, 6857555, 13715110, 15086621, 27430220, 30173242, 60346484, 75433105, 150866210, 301732420]

約数ペア:

[(1, 301732420), (2, 150866210), (4, 75433105), (5, 60346484), (10, 30173242), (11, 27430220), (20, 15086621), (22, 13715110), (44, 6857555), (55, 5486044), (110, 2743022), (220, 1371511)]