30734940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{512249}}^1$

素因数の和:512261

約数の個数: 24

約数和(自身を含む): 86058000

約数和(自身を除く): 55323060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 512249, 1024498, 1536747, 2048996, 2561245, 3073494, 5122490, 6146988, 7683735, 10244980, 15367470, 30734940]

約数ペア:

[(1, 30734940), (2, 15367470), (3, 10244980), (4, 7683735), (5, 6146988), (6, 5122490), (10, 3073494), (12, 2561245), (15, 2048996), (20, 1536747), (30, 1024498), (60, 512249)]