30242720

素因数分解:

$2^5\times 5^1\times {\mathrm{189017}}^1$

素因数の和:189032

約数の個数: 24

約数和(自身を含む): 71448804

約数和(自身を除く): 41206084

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 189017, 378034, 756068, 945085, 1512136, 1890170, 3024272, 3780340, 6048544, 7560680, 15121360, 30242720]

約数ペア:

[(1, 30242720), (2, 15121360), (4, 7560680), (5, 6048544), (8, 3780340), (10, 3024272), (16, 1890170), (20, 1512136), (32, 945085), (40, 756068), (80, 378034), (160, 189017)]