30028275

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{3607}}^1$

素因数の和:3660

約数の個数: 36

約数和(自身を含む): 55252912

約数和(自身を除く): 25224637

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 3607, 8325, 10821, 18035, 32463, 54105, 90175, 133459, 162315, 270525, 400377, 667295, 811575, 1201131, 2001885, 3336475, 6005655, 10009425, 30028275]

約数ペア:

[(1, 30028275), (3, 10009425), (5, 6005655), (9, 3336475), (15, 2001885), (25, 1201131), (37, 811575), (45, 667295), (75, 400377), (111, 270525), (185, 162315), (225, 133459), (333, 90175), (555, 54105), (925, 32463), (1665, 18035), (2775, 10821), (3607, 8325)]