31696740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{601}}^1$

素因数の和:909

約数の個数: 72

約数和(自身を含む): 96635448

約数和(自身を除く): 64938708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 293, 586, 601, 879, 1172, 1202, 1465, 1758, 1803, 2404, 2637, 2930, 3005, 3516, 3606, 4395, 5274, 5409, 5860, 6010, 7212, 8790, 9015, 10548, 10818, 12020, 13185, 17580, 18030, 21636, 26370, 27045, 36060, 52740, 54090, 108180, 176093, 352186, 528279, 704372, 880465, 1056558, 1584837, 1760930, 2113116, 2641395, 3169674, 3521860, 5282790, 6339348, 7924185, 10565580, 15848370, 31696740]

約数ペア:

[(1, 31696740), (2, 15848370), (3, 10565580), (4, 7924185), (5, 6339348), (6, 5282790), (9, 3521860), (10, 3169674), (12, 2641395), (15, 2113116), (18, 1760930), (20, 1584837), (30, 1056558), (36, 880465), (45, 704372), (60, 528279), (90, 352186), (180, 176093), (293, 108180), (586, 54090), (601, 52740), (879, 36060), (1172, 27045), (1202, 26370), (1465, 21636), (1758, 18030), (1803, 17580), (2404, 13185), (2637, 12020), (2930, 10818), (3005, 10548), (3516, 9015), (3606, 8790), (4395, 7212), (5274, 6010), (5409, 5860)]