1291235730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{9829}}^1$

素因数の和:10019

約数の個数: 64

約数和(自身を含む): 3227385600

約数和(自身を除く): 1936149870

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 145, 151, 174, 290, 302, 435, 453, 755, 870, 906, 1510, 2265, 4379, 4530, 8758, 9829, 13137, 19658, 21895, 26274, 29487, 43790, 49145, 58974, 65685, 98290, 131370, 147435, 285041, 294870, 570082, 855123, 1425205, 1484179, 1710246, 2850410, 2968358, 4275615, 4452537, 7420895, 8551230, 8905074, 14841790, 22262685, 43041191, 44525370, 86082382, 129123573, 215205955, 258247146, 430411910, 645617865, 1291235730]

約数ペア:

[(1, 1291235730), (2, 645617865), (3, 430411910), (5, 258247146), (6, 215205955), (10, 129123573), (15, 86082382), (29, 44525370), (30, 43041191), (58, 22262685), (87, 14841790), (145, 8905074), (151, 8551230), (174, 7420895), (290, 4452537), (302, 4275615), (435, 2968358), (453, 2850410), (755, 1710246), (870, 1484179), (906, 1425205), (1510, 855123), (2265, 570082), (4379, 294870), (4530, 285041), (8758, 147435), (9829, 131370), (13137, 98290), (19658, 65685), (21895, 58974), (26274, 49145), (29487, 43790)]