2430.0000000

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 12377664

約数和(自身を除く): 4260987

約数列:

[1, 3, 9, 23, 69, 113, 207, 339, 347, 1017, 1041, 2599, 3123, 7797, 7981, 23391, 23943, 39211, 71829, 117633, 352899, 901853, 2705559, 8116677]

約数ペア:

[(1, 8116677), (3, 2705559), (9, 901853), (23, 352899), (69, 117633), (113, 71829), (207, 39211), (339, 23943), (347, 23391), (1017, 7981), (1041, 7797), (2599, 3123)]