29967465

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:139

約数の個数: 64

約数和(自身を含む): 56217600

約数和(自身を除く): 26250135

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 79, 95, 121, 165, 209, 237, 285, 363, 395, 605, 627, 869, 1045, 1185, 1331, 1501, 1815, 2299, 2607, 3135, 3993, 4345, 4503, 6655, 6897, 7505, 9559, 11495, 13035, 16511, 19965, 22515, 25289, 28677, 34485, 47795, 49533, 75867, 82555, 105149, 126445, 143385, 181621, 247665, 315447, 379335, 525745, 544863, 908105, 1577235, 1997831, 2724315, 5993493, 9989155, 29967465]

約数ペア:

[(1, 29967465), (3, 9989155), (5, 5993493), (11, 2724315), (15, 1997831), (19, 1577235), (33, 908105), (55, 544863), (57, 525745), (79, 379335), (95, 315447), (121, 247665), (165, 181621), (209, 143385), (237, 126445), (285, 105149), (363, 82555), (395, 75867), (605, 49533), (627, 47795), (869, 34485), (1045, 28677), (1185, 25289), (1331, 22515), (1501, 19965), (1815, 16511), (2299, 13035), (2607, 11495), (3135, 9559), (3993, 7505), (4345, 6897), (4503, 6655)]