31286530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{284423}}^1$

素因数の和:284441

約数の個数: 16

約数和(自身を含む): 61435584

約数和(自身を除く): 30149054

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 284423, 568846, 1422115, 2844230, 3128653, 6257306, 15643265, 31286530]

約数ペア:

[(1, 31286530), (2, 15643265), (5, 6257306), (10, 3128653), (11, 2844230), (22, 1422115), (55, 568846), (110, 284423)]