30797746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{115781}}^1$

素因数の和:115809

約数の個数: 16

約数和(自身を含む): 55575360

約数和(自身を除く): 24777614

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 115781, 231562, 810467, 1620934, 2199839, 4399678, 15398873, 30797746]

約数ペア:

[(1, 30797746), (2, 15398873), (7, 4399678), (14, 2199839), (19, 1620934), (38, 810467), (133, 231562), (266, 115781)]