30712949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1$

素因数の和:440

約数の個数: 16

約数和(自身を含む): 33377280

約数和(自身を除く): 2664331

約数列:

[1, 19, 47, 163, 211, 893, 3097, 4009, 7661, 9917, 34393, 145559, 188423, 653467, 1616471, 30712949]

約数ペア:

[(1, 30712949), (19, 1616471), (47, 653467), (163, 188423), (211, 145559), (893, 34393), (3097, 9917), (4009, 7661)]