30044980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{214607}}^1$

素因数の和:214623

約数の個数: 24

約数和(自身を含む): 72108288

約数和(自身を除く): 42063308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 214607, 429214, 858428, 1073035, 1502249, 2146070, 3004498, 4292140, 6008996, 7511245, 15022490, 30044980]

約数ペア:

[(1, 30044980), (2, 15022490), (4, 7511245), (5, 6008996), (7, 4292140), (10, 3004498), (14, 2146070), (20, 1502249), (28, 1073035), (35, 858428), (70, 429214), (140, 214607)]