30907840

素因数分解:

$2^6\times 5^1\times {\mathrm{96587}}^1$

素因数の和:96604

約数の個数: 28

約数和(自身を含む): 73600056

約数和(自身を除く): 42692216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 96587, 193174, 386348, 482935, 772696, 965870, 1545392, 1931740, 3090784, 3863480, 6181568, 7726960, 15453920, 30907840]

約数ペア:

[(1, 30907840), (2, 15453920), (4, 7726960), (5, 6181568), (8, 3863480), (10, 3090784), (16, 1931740), (20, 1545392), (32, 965870), (40, 772696), (64, 482935), (80, 386348), (160, 193174), (320, 96587)]