6612690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31489}}^1$

素因数の和:31506

約数の個数: 32

約数和(自身を含む): 18138240

約数和(自身を除く): 11525550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 31489, 62978, 94467, 157445, 188934, 220423, 314890, 440846, 472335, 661269, 944670, 1102115, 1322538, 2204230, 3306345, 6612690]

約数ペア:

[(1, 6612690), (2, 3306345), (3, 2204230), (5, 1322538), (6, 1102115), (7, 944670), (10, 661269), (14, 472335), (15, 440846), (21, 314890), (30, 220423), (35, 188934), (42, 157445), (70, 94467), (105, 62978), (210, 31489)]