30190156

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{243469}}^1$

素因数の和:243504

約数の個数: 12

約数和(自身を含む): 54537280

約数和(自身を除く): 24347124

約数列:

[1, 2, 4, 31, 62, 124, 243469, 486938, 973876, 7547539, 15095078, 30190156]

約数ペア:

[(1, 30190156), (2, 15095078), (4, 7547539), (31, 973876), (62, 486938), (124, 243469)]