30240078

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1861

約数の個数: 48

約数和(自身を含む): 69406848

約数和(自身を除く): 39166770

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 1811, 2783, 3622, 5433, 5566, 8349, 10866, 16698, 19921, 39842, 41653, 59763, 83306, 119526, 124959, 219131, 249918, 438262, 458183, 657393, 916366, 1314786, 1374549, 2749098, 5040013, 10080026, 15120039, 30240078]

約数ペア:

[(1, 30240078), (2, 15120039), (3, 10080026), (6, 5040013), (11, 2749098), (22, 1374549), (23, 1314786), (33, 916366), (46, 657393), (66, 458183), (69, 438262), (121, 249918), (138, 219131), (242, 124959), (253, 119526), (363, 83306), (506, 59763), (726, 41653), (759, 39842), (1518, 19921), (1811, 16698), (2783, 10866), (3622, 8349), (5433, 5566)]