258475590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{957317}}^1$

素因数の和:957333

約数の個数: 32

約数和(自身を含む): 689268960

約数和(自身を除く): 430793370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 957317, 1914634, 2871951, 4786585, 5743902, 8615853, 9573170, 14359755, 17231706, 25847559, 28719510, 43079265, 51695118, 86158530, 129237795, 258475590]

約数ペア:

[(1, 258475590), (2, 129237795), (3, 86158530), (5, 51695118), (6, 43079265), (9, 28719510), (10, 25847559), (15, 17231706), (18, 14359755), (27, 9573170), (30, 8615853), (45, 5743902), (54, 4786585), (90, 2871951), (135, 1914634), (270, 957317)]