305373310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{25469}}^1$

素因数の和:25596

約数の個数: 32

約数和(自身を含む): 605167200

約数和(自身を除く): 299793890

約数列:

[1, 2, 5, 10, 11, 22, 55, 109, 110, 218, 545, 1090, 1199, 2398, 5995, 11990, 25469, 50938, 127345, 254690, 280159, 560318, 1400795, 2776121, 2801590, 5552242, 13880605, 27761210, 30537331, 61074662, 152686655, 305373310]

約数ペア:

[(1, 305373310), (2, 152686655), (5, 61074662), (10, 30537331), (11, 27761210), (22, 13880605), (55, 5552242), (109, 2801590), (110, 2776121), (218, 1400795), (545, 560318), (1090, 280159), (1199, 254690), (2398, 127345), (5995, 50938), (11990, 25469)]