30253850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{821}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 62379936

約数和(自身を除く): 32126086

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 67, 110, 134, 275, 335, 550, 670, 737, 821, 1474, 1642, 1675, 3350, 3685, 4105, 7370, 8210, 9031, 18062, 18425, 20525, 36850, 41050, 45155, 55007, 90310, 110014, 225775, 275035, 451550, 550070, 605077, 1210154, 1375175, 2750350, 3025385, 6050770, 15126925, 30253850]

約数ペア:

[(1, 30253850), (2, 15126925), (5, 6050770), (10, 3025385), (11, 2750350), (22, 1375175), (25, 1210154), (50, 605077), (55, 550070), (67, 451550), (110, 275035), (134, 225775), (275, 110014), (335, 90310), (550, 55007), (670, 45155), (737, 41050), (821, 36850), (1474, 20525), (1642, 18425), (1675, 18062), (3350, 9031), (3685, 8210), (4105, 7370)]