291280590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1078817}}^1$

素因数の和:1078833

約数の個数: 32

約数和(自身を含む): 776748960

約数和(自身を除く): 485468370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1078817, 2157634, 3236451, 5394085, 6472902, 9709353, 10788170, 16182255, 19418706, 29128059, 32364510, 48546765, 58256118, 97093530, 145640295, 291280590]

約数ペア:

[(1, 291280590), (2, 145640295), (3, 97093530), (5, 58256118), (6, 48546765), (9, 32364510), (10, 29128059), (15, 19418706), (18, 16182255), (27, 10788170), (30, 9709353), (45, 6472902), (54, 5394085), (90, 3236451), (135, 2157634), (270, 1078817)]