30985466

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{383}}^1\times {\mathrm{2129}}^1$

素因数の和:2533

約数の個数: 16

約数和(自身を含む): 49075200

約数和(自身を除く): 18089734

約数列:

[1, 2, 19, 38, 383, 766, 2129, 4258, 7277, 14554, 40451, 80902, 815407, 1630814, 15492733, 30985466]

約数ペア:

[(1, 30985466), (2, 15492733), (19, 1630814), (38, 815407), (383, 80902), (766, 40451), (2129, 14554), (4258, 7277)]