7245870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1621}}^1$

素因数の和:1780

約数の個数: 32

約数和(自身を含む): 17517600

約数和(自身を除く): 10271730

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 1621, 2235, 3242, 4470, 4863, 8105, 9726, 16210, 24315, 48630, 241529, 483058, 724587, 1207645, 1449174, 2415290, 3622935, 7245870]

約数ペア:

[(1, 7245870), (2, 3622935), (3, 2415290), (5, 1449174), (6, 1207645), (10, 724587), (15, 483058), (30, 241529), (149, 48630), (298, 24315), (447, 16210), (745, 9726), (894, 8105), (1490, 4863), (1621, 4470), (2235, 3242)]