30901012

素因数分解:

$2^2\times {\mathrm{167}}^2\times {\mathrm{277}}^1$

素因数の和:615

約数の個数: 18

約数和(自身を含む): 54598922

約数和(自身を除く): 23697910

約数列:

[1, 2, 4, 167, 277, 334, 554, 668, 1108, 27889, 46259, 55778, 92518, 111556, 185036, 7725253, 15450506, 30901012]

約数ペア:

[(1, 30901012), (2, 15450506), (4, 7725253), (167, 185036), (277, 111556), (334, 92518), (554, 55778), (668, 46259), (1108, 27889)]