31757930

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2833}}^1$

素因数の和:2918

約数の個数: 32

約数和(自身を含む): 61214400

約数和(自身を除く): 29456470

約数列:

[1, 2, 5, 10, 19, 38, 59, 95, 118, 190, 295, 590, 1121, 2242, 2833, 5605, 5666, 11210, 14165, 28330, 53827, 107654, 167147, 269135, 334294, 538270, 835735, 1671470, 3175793, 6351586, 15878965, 31757930]

約数ペア:

[(1, 31757930), (2, 15878965), (5, 6351586), (10, 3175793), (19, 1671470), (38, 835735), (59, 538270), (95, 334294), (118, 269135), (190, 167147), (295, 107654), (590, 53827), (1121, 28330), (2242, 14165), (2833, 11210), (5605, 5666)]