30939788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1097}}^1$

素因数の和:1753

約数の個数: 24

約数和(自身を含む): 59212944

約数和(自身を除く): 28273156

約数列:

[1, 2, 4, 11, 22, 44, 641, 1097, 1282, 2194, 2564, 4388, 7051, 12067, 14102, 24134, 28204, 48268, 703177, 1406354, 2812708, 7734947, 15469894, 30939788]

約数ペア:

[(1, 30939788), (2, 15469894), (4, 7734947), (11, 2812708), (22, 1406354), (44, 703177), (641, 48268), (1097, 28204), (1282, 24134), (2194, 14102), (2564, 12067), (4388, 7051)]