30758637

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{367}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 50778112

約数和(自身を除く): 20019475

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 307, 367, 921, 1101, 2149, 2569, 3991, 4771, 6447, 7707, 11973, 14313, 27937, 33397, 83811, 100191, 112669, 338007, 788683, 1464697, 2366049, 4394091, 10252879, 30758637]

約数ペア:

[(1, 30758637), (3, 10252879), (7, 4394091), (13, 2366049), (21, 1464697), (39, 788683), (91, 338007), (273, 112669), (307, 100191), (367, 83811), (921, 33397), (1101, 27937), (2149, 14313), (2569, 11973), (3991, 7707), (4771, 6447)]