890367540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{48337}}^1$

素因数の和:48656

約数の個数: 48

約数和(自身を含む): 2501201472

約数和(自身を除く): 1610833932

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 307, 614, 921, 1228, 1535, 1842, 3070, 3684, 4605, 6140, 9210, 18420, 48337, 96674, 145011, 193348, 241685, 290022, 483370, 580044, 725055, 966740, 1450110, 2900220, 14839459, 29678918, 44518377, 59357836, 74197295, 89036754, 148394590, 178073508, 222591885, 296789180, 445183770, 890367540]

約数ペア:

[(1, 890367540), (2, 445183770), (3, 296789180), (4, 222591885), (5, 178073508), (6, 148394590), (10, 89036754), (12, 74197295), (15, 59357836), (20, 44518377), (30, 29678918), (60, 14839459), (307, 2900220), (614, 1450110), (921, 966740), (1228, 725055), (1535, 580044), (1842, 483370), (3070, 290022), (3684, 241685), (4605, 193348), (6140, 145011), (9210, 96674), (18420, 48337)]