89040690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{989341}}^1$

素因数の和:989354

約数の個数: 24

約数和(自身を含む): 231506028

約数和(自身を除く): 142465338

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 989341, 1978682, 2968023, 4946705, 5936046, 8904069, 9893410, 14840115, 17808138, 29680230, 44520345, 89040690]

約数ペア:

[(1, 89040690), (2, 44520345), (3, 29680230), (5, 17808138), (6, 14840115), (9, 9893410), (10, 8904069), (15, 5936046), (18, 4946705), (30, 2968023), (45, 1978682), (90, 989341)]