30721101

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{929}}^1$

素因数の和:1156

約数の個数: 16

約数和(自身を含む): 41842560

約数和(自身を除く): 11121459

約数列:

[1, 3, 73, 151, 219, 453, 929, 2787, 11023, 33069, 67817, 140279, 203451, 420837, 10240367, 30721101]

約数ペア:

[(1, 30721101), (3, 10240367), (73, 420837), (151, 203451), (219, 140279), (453, 67817), (929, 33069), (2787, 11023)]