20472030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{227467}}^1$

素因数の和:227480

約数の個数: 24

約数和(自身を含む): 53227512

約数和(自身を除く): 32755482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 227467, 454934, 682401, 1137335, 1364802, 2047203, 2274670, 3412005, 4094406, 6824010, 10236015, 20472030]

約数ペア:

[(1, 20472030), (2, 10236015), (3, 6824010), (5, 4094406), (6, 3412005), (9, 2274670), (10, 2047203), (15, 1364802), (18, 1137335), (30, 682401), (45, 454934), (90, 227467)]