31244230

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{72661}}^1$

素因数の和:72711

約数の個数: 16

約数和(自身を含む): 57548304

約数和(自身を除く): 26304074

約数列:

[1, 2, 5, 10, 43, 86, 215, 430, 72661, 145322, 363305, 726610, 3124423, 6248846, 15622115, 31244230]

約数ペア:

[(1, 31244230), (2, 15622115), (5, 6248846), (10, 3124423), (43, 726610), (86, 363305), (215, 145322), (430, 72661)]