28931440590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24727727}}^1$

素因数の和:24727753

約数の個数: 48

約数和(自身を含む): 81008036928

約数和(自身を除く): 52076596338

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 24727727, 49455454, 74183181, 123638635, 148366362, 222549543, 247277270, 321460451, 370915905, 445099086, 642920902, 741831810, 964381353, 1112747715, 1607302255, 1928762706, 2225495430, 2893144059, 3214604510, 4821906765, 5786288118, 9643813530, 14465720295, 28931440590]

約数ペア:

[(1, 28931440590), (2, 14465720295), (3, 9643813530), (5, 5786288118), (6, 4821906765), (9, 3214604510), (10, 2893144059), (13, 2225495430), (15, 1928762706), (18, 1607302255), (26, 1112747715), (30, 964381353), (39, 741831810), (45, 642920902), (65, 445099086), (78, 370915905), (90, 321460451), (117, 247277270), (130, 222549543), (195, 148366362), (234, 123638635), (390, 74183181), (585, 49455454), (1170, 24727727)]