30940468

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1877}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 58525992

約数和(自身を除く): 27585524

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 1877, 3754, 4121, 7508, 8242, 16484, 24401, 48802, 97604, 595009, 1190018, 2380036, 7735117, 15470234, 30940468]

約数ペア:

[(1, 30940468), (2, 15470234), (4, 7735117), (13, 2380036), (26, 1190018), (52, 595009), (317, 97604), (634, 48802), (1268, 24401), (1877, 16484), (3754, 8242), (4121, 7508)]