30871212

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{24043}}^1$

素因数の和:24157

約数の個数: 24

約数和(自身を含む): 72709056

約数和(自身を除く): 41837844

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 321, 428, 642, 1284, 24043, 48086, 72129, 96172, 144258, 288516, 2572601, 5145202, 7717803, 10290404, 15435606, 30871212]

約数ペア:

[(1, 30871212), (2, 15435606), (3, 10290404), (4, 7717803), (6, 5145202), (12, 2572601), (107, 288516), (214, 144258), (321, 96172), (428, 72129), (642, 48086), (1284, 24043)]