30956574

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{20393}}^1$

素因数の和:20432

約数の個数: 32

約数和(自身を含む): 70481664

約数和(自身を除く): 39525090

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 20393, 40786, 61179, 122358, 224323, 448646, 469039, 672969, 938078, 1345938, 1407117, 2814234, 5159429, 10318858, 15478287, 30956574]

約数ペア:

[(1, 30956574), (2, 15478287), (3, 10318858), (6, 5159429), (11, 2814234), (22, 1407117), (23, 1345938), (33, 938078), (46, 672969), (66, 469039), (69, 448646), (138, 224323), (253, 122358), (506, 61179), (759, 40786), (1518, 20393)]