15699730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1338

約数の個数: 32

約数和(自身を含む): 29937600

約数和(自身を除く): 14237870

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 1259, 2494, 2518, 6235, 6295, 12470, 12590, 36511, 54137, 73022, 108274, 182555, 270685, 365110, 541370, 1569973, 3139946, 7849865, 15699730]

約数ペア:

[(1, 15699730), (2, 7849865), (5, 3139946), (10, 1569973), (29, 541370), (43, 365110), (58, 270685), (86, 182555), (145, 108274), (215, 73022), (290, 54137), (430, 36511), (1247, 12590), (1259, 12470), (2494, 6295), (2518, 6235)]