12030780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{200513}}^1$

素因数の和:200525

約数の個数: 24

約数和(自身を含む): 33686352

約数和(自身を除く): 21655572

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 200513, 401026, 601539, 802052, 1002565, 1203078, 2005130, 2406156, 3007695, 4010260, 6015390, 12030780]

約数ペア:

[(1, 12030780), (2, 6015390), (3, 4010260), (4, 3007695), (5, 2406156), (6, 2005130), (10, 1203078), (12, 1002565), (15, 802052), (20, 601539), (30, 401026), (60, 200513)]