30784719

素因数分解:

$3^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1973}}^1$

素因数の和:2726

約数の個数: 16

約数和(自身を含む): 46996992

約数和(自身を除く): 16212273

約数列:

[1, 3, 7, 21, 743, 1973, 2229, 5201, 5919, 13811, 15603, 41433, 1465939, 4397817, 10261573, 30784719]

約数ペア:

[(1, 30784719), (3, 10261573), (7, 4397817), (21, 1465939), (743, 41433), (1973, 15603), (2229, 13811), (5201, 5919)]