30940461

素因数分解:

$3^5\times {\mathrm{157}}^1\times {\mathrm{811}}^1$

素因数の和:983

約数の個数: 24

約数和(自身を含む): 46699744

約数和(自身を除く): 15759283

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 811, 1413, 2433, 4239, 7299, 12717, 21897, 38151, 65691, 127327, 197073, 381981, 1145943, 3437829, 10313487, 30940461]

約数ペア:

[(1, 30940461), (3, 10313487), (9, 3437829), (27, 1145943), (81, 381981), (157, 197073), (243, 127327), (471, 65691), (811, 38151), (1413, 21897), (2433, 12717), (4239, 7299)]