30711351

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{19801}}^1$

素因数の和:19862

約数の個数: 16

約数和(自身を含む): 45623808

約数和(自身を除く): 14912457

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 19801, 59403, 217811, 653433, 930647, 2791941, 10237117, 30711351]

約数ペア:

[(1, 30711351), (3, 10237117), (11, 2791941), (33, 930647), (47, 653433), (141, 217811), (517, 59403), (1551, 19801)]