30997246

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{116531}}^1$

素因数の和:116559

約数の個数: 16

約数和(自身を含む): 55935360

約数和(自身を除く): 24938114

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 116531, 233062, 815717, 1631434, 2214089, 4428178, 15498623, 30997246]

約数ペア:

[(1, 30997246), (2, 15498623), (7, 4428178), (14, 2214089), (19, 1631434), (38, 815717), (133, 233062), (266, 116531)]