56778420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{946307}}^1$

素因数の和:946319

約数の個数: 24

約数和(自身を含む): 158979744

約数和(自身を除く): 102201324

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 946307, 1892614, 2838921, 3785228, 4731535, 5677842, 9463070, 11355684, 14194605, 18926140, 28389210, 56778420]

約数ペア:

[(1, 56778420), (2, 28389210), (3, 18926140), (4, 14194605), (5, 11355684), (6, 9463070), (10, 5677842), (12, 4731535), (15, 3785228), (20, 2838921), (30, 1892614), (60, 946307)]