30490260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{508171}}^1$

素因数の和:508183

約数の個数: 24

約数和(自身を含む): 85372896

約数和(自身を除く): 54882636

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 508171, 1016342, 1524513, 2032684, 2540855, 3049026, 5081710, 6098052, 7622565, 10163420, 15245130, 30490260]

約数ペア:

[(1, 30490260), (2, 15245130), (3, 10163420), (4, 7622565), (5, 6098052), (6, 5081710), (10, 3049026), (12, 2540855), (15, 2032684), (20, 1524513), (30, 1016342), (60, 508171)]