30688401

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{7583}}^1$

素因数の和:7676

約数の個数: 16

約数和(自身を含む): 43683840

約数和(自身を除く): 12995439

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 7583, 22749, 144077, 432231, 538393, 1615179, 10229467, 30688401]

約数ペア:

[(1, 30688401), (3, 10229467), (19, 1615179), (57, 538393), (71, 432231), (213, 144077), (1349, 22749), (4047, 7583)]