30480858

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{23197}}^1$

素因数の和:23278

約数の個数: 24

約数和(自身を含む): 66949428

約数和(自身を除く): 36468570

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 23197, 46394, 69591, 139182, 208773, 417546, 1693381, 3386762, 5080143, 10160286, 15240429, 30480858]

約数ペア:

[(1, 30480858), (2, 15240429), (3, 10160286), (6, 5080143), (9, 3386762), (18, 1693381), (73, 417546), (146, 208773), (219, 139182), (438, 69591), (657, 46394), (1314, 23197)]