30815300

素因数分解:

$2^2\times 5^2\times {\mathrm{308153}}^1$

素因数の和:308167

約数の個数: 18

約数和(自身を含む): 66869418

約数和(自身を除く): 36054118

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 308153, 616306, 1232612, 1540765, 3081530, 6163060, 7703825, 15407650, 30815300]

約数ペア:

[(1, 30815300), (2, 15407650), (4, 7703825), (5, 6163060), (10, 3081530), (20, 1540765), (25, 1232612), (50, 616306), (100, 308153)]