303124510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{75217}}^1$

素因数の和:75268

約数の個数: 32

約数和(自身を含む): 606557952

約数和(自身を除く): 303433442

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 75217, 150434, 376085, 752170, 977821, 1955642, 2331727, 4663454, 4889105, 9778210, 11658635, 23317270, 30312451, 60624902, 151562255, 303124510]

約数ペア:

[(1, 303124510), (2, 151562255), (5, 60624902), (10, 30312451), (13, 23317270), (26, 11658635), (31, 9778210), (62, 4889105), (65, 4663454), (130, 2331727), (155, 1955642), (310, 977821), (403, 752170), (806, 376085), (2015, 150434), (4030, 75217)]