30141520

素因数分解:

$2^4\times 5^1\times {\mathrm{376769}}^1$

素因数の和:376782

約数の個数: 20

約数和(自身を含む): 70079220

約数和(自身を除く): 39937700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 376769, 753538, 1507076, 1883845, 3014152, 3767690, 6028304, 7535380, 15070760, 30141520]

約数ペア:

[(1, 30141520), (2, 15070760), (4, 7535380), (5, 6028304), (8, 3767690), (10, 3014152), (16, 1883845), (20, 1507076), (40, 753538), (80, 376769)]