6530340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{857}}^1$

素因数の和:996

約数の個数: 48

約数和(自身を含む): 18450432

約数和(自身を除く): 11920092

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 127, 254, 381, 508, 635, 762, 857, 1270, 1524, 1714, 1905, 2540, 2571, 3428, 3810, 4285, 5142, 7620, 8570, 10284, 12855, 17140, 25710, 51420, 108839, 217678, 326517, 435356, 544195, 653034, 1088390, 1306068, 1632585, 2176780, 3265170, 6530340]

約数ペア:

[(1, 6530340), (2, 3265170), (3, 2176780), (4, 1632585), (5, 1306068), (6, 1088390), (10, 653034), (12, 544195), (15, 435356), (20, 326517), (30, 217678), (60, 108839), (127, 51420), (254, 25710), (381, 17140), (508, 12855), (635, 10284), (762, 8570), (857, 7620), (1270, 5142), (1524, 4285), (1714, 3810), (1905, 3428), (2540, 2571)]