30242734

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{2393}}^1$

素因数の和:2555

約数の個数: 16

約数和(自身を含む): 46539360

約数和(自身を除く): 16296626

約数列:

[1, 2, 71, 89, 142, 178, 2393, 4786, 6319, 12638, 169903, 212977, 339806, 425954, 15121367, 30242734]

約数ペア:

[(1, 30242734), (2, 15121367), (71, 425954), (89, 339806), (142, 212977), (178, 169903), (2393, 12638), (4786, 6319)]