30972862

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{1433}}^1$

素因数の和:1643

約数の個数: 16

約数和(自身を含む): 47390832

約数和(自身を除く): 16417970

約数列:

[1, 2, 101, 107, 202, 214, 1433, 2866, 10807, 21614, 144733, 153331, 289466, 306662, 15486431, 30972862]

約数ペア:

[(1, 30972862), (2, 15486431), (101, 306662), (107, 289466), (202, 153331), (214, 144733), (1433, 21614), (2866, 10807)]