51331890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{2069}}^1$

素因数の和:2906

約数の個数: 32

約数和(自身を含む): 123405120

約数和(自身を除く): 72073230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 827, 1654, 2069, 2481, 4135, 4138, 4962, 6207, 8270, 10345, 12405, 12414, 20690, 24810, 31035, 62070, 1711063, 3422126, 5133189, 8555315, 10266378, 17110630, 25665945, 51331890]

約数ペア:

[(1, 51331890), (2, 25665945), (3, 17110630), (5, 10266378), (6, 8555315), (10, 5133189), (15, 3422126), (30, 1711063), (827, 62070), (1654, 31035), (2069, 24810), (2481, 20690), (4135, 12414), (4138, 12405), (4962, 10345), (6207, 8270)]