2910390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13859}}^1$

素因数の和:13876

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 5072970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 13859, 27718, 41577, 69295, 83154, 97013, 138590, 194026, 207885, 291039, 415770, 485065, 582078, 970130, 1455195, 2910390]

約数ペア:

[(1, 2910390), (2, 1455195), (3, 970130), (5, 582078), (6, 485065), (7, 415770), (10, 291039), (14, 207885), (15, 194026), (21, 138590), (30, 97013), (35, 83154), (42, 69295), (70, 41577), (105, 27718), (210, 13859)]