30712197

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{3251}}^1$

素因数の和:3368

約数の個数: 16

約数和(自身を含む): 42458112

約数和(自身を除く): 11745915

約数列:

[1, 3, 47, 67, 141, 201, 3149, 3251, 9447, 9753, 152797, 217817, 458391, 653451, 10237399, 30712197]

約数ペア:

[(1, 30712197), (3, 10237399), (47, 653451), (67, 458391), (141, 217817), (201, 152797), (3149, 9753), (3251, 9447)]