181813230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{2020147}}^1$

素因数の和:2020160

約数の個数: 24

約数和(自身を含む): 472714632

約数和(自身を除く): 290901402

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 2020147, 4040294, 6060441, 10100735, 12120882, 18181323, 20201470, 30302205, 36362646, 60604410, 90906615, 181813230]

約数ペア:

[(1, 181813230), (2, 90906615), (3, 60604410), (5, 36362646), (6, 30302205), (9, 20201470), (10, 18181323), (15, 12120882), (18, 10100735), (30, 6060441), (45, 4040294), (90, 2020147)]