30380320

素因数分解:

$2^5\times 5^1\times {\mathrm{189877}}^1$

素因数の和:189892

約数の個数: 24

約数和(自身を含む): 71773884

約数和(自身を除く): 41393564

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 189877, 379754, 759508, 949385, 1519016, 1898770, 3038032, 3797540, 6076064, 7595080, 15190160, 30380320]

約数ペア:

[(1, 30380320), (2, 15190160), (4, 7595080), (5, 6076064), (8, 3797540), (10, 3038032), (16, 1898770), (20, 1519016), (32, 949385), (40, 759508), (80, 379754), (160, 189877)]