3073540

素因数分解:

$2^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{643}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 6491520

約数和(自身を除く): 3417980

約数列:

[1, 2, 4, 5, 10, 20, 239, 478, 643, 956, 1195, 1286, 2390, 2572, 3215, 4780, 6430, 12860, 153677, 307354, 614708, 768385, 1536770, 3073540]

約数ペア:

[(1, 3073540), (2, 1536770), (4, 768385), (5, 614708), (10, 307354), (20, 153677), (239, 12860), (478, 6430), (643, 4780), (956, 3215), (1195, 2572), (1286, 2390)]