30647734

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{347}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 51448320

約数和(自身を除く): 20800586

約数列:

[1, 2, 13, 26, 43, 79, 86, 158, 347, 559, 694, 1027, 1118, 2054, 3397, 4511, 6794, 9022, 14921, 27413, 29842, 44161, 54826, 88322, 193973, 356369, 387946, 712738, 1178759, 2357518, 15323867, 30647734]

約数ペア:

[(1, 30647734), (2, 15323867), (13, 2357518), (26, 1178759), (43, 712738), (79, 387946), (86, 356369), (158, 193973), (347, 88322), (559, 54826), (694, 44161), (1027, 29842), (1118, 27413), (2054, 14921), (3397, 9022), (4511, 6794)]