30018015

素因数分解:

$3^2\times 5^1\times {\mathrm{461}}^1\times {\mathrm{1447}}^1$

素因数の和:1919

約数の個数: 24

約数和(自身を含む): 52180128

約数和(自身を除く): 22162113

約数列:

[1, 3, 5, 9, 15, 45, 461, 1383, 1447, 2305, 4149, 4341, 6915, 7235, 13023, 20745, 21705, 65115, 667067, 2001201, 3335335, 6003603, 10006005, 30018015]

約数ペア:

[(1, 30018015), (3, 10006005), (5, 6003603), (9, 3335335), (15, 2001201), (45, 667067), (461, 65115), (1383, 21705), (1447, 20745), (2305, 13023), (4149, 7235), (4341, 6915)]