31483010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{1433}}^1$

素因数の和:1479

約数の個数: 32

約数和(自身を含む): 61432560

約数和(自身を除く): 29949550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1433, 1690, 2197, 2866, 4394, 7165, 10985, 14330, 18629, 21970, 37258, 93145, 186290, 242177, 484354, 1210885, 2421770, 3148301, 6296602, 15741505, 31483010]

約数ペア:

[(1, 31483010), (2, 15741505), (5, 6296602), (10, 3148301), (13, 2421770), (26, 1210885), (65, 484354), (130, 242177), (169, 186290), (338, 93145), (845, 37258), (1433, 21970), (1690, 18629), (2197, 14330), (2866, 10985), (4394, 7165)]