30956823

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{7211}}^1$

素因数の和:7276

約数の個数: 20

約数和(自身を含む): 47123208

約数和(自身を除く): 16166385

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 7211, 21633, 64899, 194697, 382183, 584091, 1146549, 3439647, 10318941, 30956823]

約数ペア:

[(1, 30956823), (3, 10318941), (9, 3439647), (27, 1146549), (53, 584091), (81, 382183), (159, 194697), (477, 64899), (1431, 21633), (4293, 7211)]