29982690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{379}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 80438400

約数和(自身を除く): 50455710

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 293, 379, 586, 758, 879, 1137, 1465, 1758, 1895, 2274, 2637, 2930, 3411, 3790, 4395, 5274, 5685, 6822, 7911, 8790, 10233, 11370, 13185, 15822, 17055, 20466, 26370, 34110, 39555, 51165, 79110, 102330, 111047, 222094, 333141, 555235, 666282, 999423, 1110470, 1665705, 1998846, 2998269, 3331410, 4997115, 5996538, 9994230, 14991345, 29982690]

約数ペア:

[(1, 29982690), (2, 14991345), (3, 9994230), (5, 5996538), (6, 4997115), (9, 3331410), (10, 2998269), (15, 1998846), (18, 1665705), (27, 1110470), (30, 999423), (45, 666282), (54, 555235), (90, 333141), (135, 222094), (270, 111047), (293, 102330), (379, 79110), (586, 51165), (758, 39555), (879, 34110), (1137, 26370), (1465, 20466), (1758, 17055), (1895, 15822), (2274, 13185), (2637, 11370), (2930, 10233), (3411, 8790), (3790, 7911), (4395, 6822), (5274, 5685)]