30191812

素因数分解:

$2^2\times 7^1\times {\mathrm{461}}^1\times {\mathrm{2339}}^1$

素因数の和:2811

約数の個数: 24

約数和(自身を含む): 60540480

約数和(自身を除く): 30348668

約数列:

[1, 2, 4, 7, 14, 28, 461, 922, 1844, 2339, 3227, 4678, 6454, 9356, 12908, 16373, 32746, 65492, 1078279, 2156558, 4313116, 7547953, 15095906, 30191812]

約数ペア:

[(1, 30191812), (2, 15095906), (4, 7547953), (7, 4313116), (14, 2156558), (28, 1078279), (461, 65492), (922, 32746), (1844, 16373), (2339, 12908), (3227, 9356), (4678, 6454)]