30866716

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{881}}^1$

素因数の和:1365

約数の個数: 24

約数和(自身を含む): 57047760

約数和(自身を除く): 26181044

約数列:

[1, 2, 4, 19, 38, 76, 461, 881, 922, 1762, 1844, 3524, 8759, 16739, 17518, 33478, 35036, 66956, 406141, 812282, 1624564, 7716679, 15433358, 30866716]

約数ペア:

[(1, 30866716), (2, 15433358), (4, 7716679), (19, 1624564), (38, 812282), (76, 406141), (461, 66956), (881, 35036), (922, 33478), (1762, 17518), (1844, 16739), (3524, 8759)]