20613150

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{15269}}^1$

素因数の和:15290

約数の個数: 48

約数和(自身を含む): 56804400

約数和(自身を除く): 36191250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 15269, 30538, 45807, 76345, 91614, 137421, 152690, 229035, 274842, 381725, 412263, 458070, 687105, 763450, 824526, 1145175, 1374210, 2061315, 2290350, 3435525, 4122630, 6871050, 10306575, 20613150]

約数ペア:

[(1, 20613150), (2, 10306575), (3, 6871050), (5, 4122630), (6, 3435525), (9, 2290350), (10, 2061315), (15, 1374210), (18, 1145175), (25, 824526), (27, 763450), (30, 687105), (45, 458070), (50, 412263), (54, 381725), (75, 274842), (90, 229035), (135, 152690), (150, 137421), (225, 91614), (270, 76345), (450, 45807), (675, 30538), (1350, 15269)]