30897781

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 33747840

約数和(自身を除く): 2850059

約数列:

[1, 19, 53, 61, 503, 1007, 1159, 3233, 9557, 26659, 30683, 61427, 506521, 582977, 1626199, 30897781]

約数ペア:

[(1, 30897781), (19, 1626199), (53, 582977), (61, 506521), (503, 61427), (1007, 30683), (1159, 26659), (3233, 9557)]