30121026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12457}}^1$

素因数の和:12506

約数の個数: 32

約数和(自身を含む): 66974208

約数和(自身を除く): 36853182

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 403, 806, 1209, 2418, 12457, 24914, 37371, 74742, 161941, 323882, 386167, 485823, 772334, 971646, 1158501, 2317002, 5020171, 10040342, 15060513, 30121026]

約数ペア:

[(1, 30121026), (2, 15060513), (3, 10040342), (6, 5020171), (13, 2317002), (26, 1158501), (31, 971646), (39, 772334), (62, 485823), (78, 386167), (93, 323882), (186, 161941), (403, 74742), (806, 37371), (1209, 24914), (2418, 12457)]