31029786

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{16111}}^1$

素因数の和:16226

約数の個数: 24

約数和(自身を含む): 67863744

約数和(自身を除く): 36833958

約数列:

[1, 2, 3, 6, 9, 18, 107, 214, 321, 642, 963, 1926, 16111, 32222, 48333, 96666, 144999, 289998, 1723877, 3447754, 5171631, 10343262, 15514893, 31029786]

約数ペア:

[(1, 31029786), (2, 15514893), (3, 10343262), (6, 5171631), (9, 3447754), (18, 1723877), (107, 289998), (214, 144999), (321, 96666), (642, 48333), (963, 32222), (1926, 16111)]