30218085

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18149}}^1$

素因数の和:18197

約数の個数: 24

約数和(自身を含む): 53796600

約数和(自身を除く): 23578515

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 18149, 54447, 90745, 163341, 272235, 671513, 816705, 2014539, 3357565, 6043617, 10072695, 30218085]

約数ペア:

[(1, 30218085), (3, 10072695), (5, 6043617), (9, 3357565), (15, 2014539), (37, 816705), (45, 671513), (111, 272235), (185, 163341), (333, 90745), (555, 54447), (1665, 18149)]