7668630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{613}}^1$

素因数の和:765

約数の個数: 48

約数和(自身を含む): 20114640

約数和(自身を除く): 12446010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 139, 278, 417, 613, 695, 834, 1226, 1251, 1390, 1839, 2085, 2502, 3065, 3678, 4170, 5517, 6130, 6255, 9195, 11034, 12510, 18390, 27585, 55170, 85207, 170414, 255621, 426035, 511242, 766863, 852070, 1278105, 1533726, 2556210, 3834315, 7668630]

約数ペア:

[(1, 7668630), (2, 3834315), (3, 2556210), (5, 1533726), (6, 1278105), (9, 852070), (10, 766863), (15, 511242), (18, 426035), (30, 255621), (45, 170414), (90, 85207), (139, 55170), (278, 27585), (417, 18390), (613, 12510), (695, 11034), (834, 9195), (1226, 6255), (1251, 6130), (1390, 5517), (1839, 4170), (2085, 3678), (2502, 3065)]