78391410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{24421}}^1$

素因数の和:24538

約数の個数: 32

約数和(自身を含む): 189905472

約数和(自身を除く): 111514062

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 214, 321, 535, 642, 1070, 1605, 3210, 24421, 48842, 73263, 122105, 146526, 244210, 366315, 732630, 2613047, 5226094, 7839141, 13065235, 15678282, 26130470, 39195705, 78391410]

約数ペア:

[(1, 78391410), (2, 39195705), (3, 26130470), (5, 15678282), (6, 13065235), (10, 7839141), (15, 5226094), (30, 2613047), (107, 732630), (214, 366315), (321, 244210), (535, 146526), (642, 122105), (1070, 73263), (1605, 48842), (3210, 24421)]