12712230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1181

約数の個数: 48

約数和(自身を含む): 33325344

約数和(自身を除く): 20613114

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 137, 274, 411, 685, 822, 1031, 1233, 1370, 2055, 2062, 2466, 3093, 4110, 5155, 6165, 6186, 9279, 10310, 12330, 15465, 18558, 30930, 46395, 92790, 141247, 282494, 423741, 706235, 847482, 1271223, 1412470, 2118705, 2542446, 4237410, 6356115, 12712230]

約数ペア:

[(1, 12712230), (2, 6356115), (3, 4237410), (5, 2542446), (6, 2118705), (9, 1412470), (10, 1271223), (15, 847482), (18, 706235), (30, 423741), (45, 282494), (90, 141247), (137, 92790), (274, 46395), (411, 30930), (685, 18558), (822, 15465), (1031, 12330), (1233, 10310), (1370, 9279), (2055, 6186), (2062, 6165), (2466, 5155), (3093, 4110)]