30780394

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:714

約数の個数: 24

約数和(自身を含む): 49371840

約数和(自身を除く): 18591446

約数列:

[1, 2, 23, 46, 47, 94, 529, 619, 1058, 1081, 1238, 2162, 14237, 24863, 28474, 29093, 49726, 58186, 327451, 654902, 669139, 1338278, 15390197, 30780394]

約数ペア:

[(1, 30780394), (2, 15390197), (23, 1338278), (46, 669139), (47, 654902), (94, 327451), (529, 58186), (619, 49726), (1058, 29093), (1081, 28474), (1238, 24863), (2162, 14237)]