1811070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{20123}}^1$

素因数の和:20136

約数の個数: 24

約数和(自身を含む): 4709016

約数和(自身を除く): 2897946

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 20123, 40246, 60369, 100615, 120738, 181107, 201230, 301845, 362214, 603690, 905535, 1811070]

約数ペア:

[(1, 1811070), (2, 905535), (3, 603690), (5, 362214), (6, 301845), (9, 201230), (10, 181107), (15, 120738), (18, 100615), (30, 60369), (45, 40246), (90, 20123)]