29972780

素因数分解:

$2^2\times 5^1\times {\mathrm{337}}^1\times {\mathrm{4447}}^1$

素因数の和:4793

約数の個数: 24

約数和(自身を含む): 63143808

約数和(自身を除く): 33171028

約数列:

[1, 2, 4, 5, 10, 20, 337, 674, 1348, 1685, 3370, 4447, 6740, 8894, 17788, 22235, 44470, 88940, 1498639, 2997278, 5994556, 7493195, 14986390, 29972780]

約数ペア:

[(1, 29972780), (2, 14986390), (4, 7493195), (5, 5994556), (10, 2997278), (20, 1498639), (337, 88940), (674, 44470), (1348, 22235), (1685, 17788), (3370, 8894), (4447, 6740)]