11663580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{557}}^1$

素因数の和:918

約数の個数: 48

約数和(自身を含む): 32810400

約数和(自身を除く): 21146820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 557, 698, 1047, 1114, 1396, 1671, 1745, 2094, 2228, 2785, 3342, 3490, 4188, 5235, 5570, 6684, 6980, 8355, 10470, 11140, 16710, 20940, 33420, 194393, 388786, 583179, 777572, 971965, 1166358, 1943930, 2332716, 2915895, 3887860, 5831790, 11663580]

約数ペア:

[(1, 11663580), (2, 5831790), (3, 3887860), (4, 2915895), (5, 2332716), (6, 1943930), (10, 1166358), (12, 971965), (15, 777572), (20, 583179), (30, 388786), (60, 194393), (349, 33420), (557, 20940), (698, 16710), (1047, 11140), (1114, 10470), (1396, 8355), (1671, 6980), (1745, 6684), (2094, 5570), (2228, 5235), (2785, 4188), (3342, 3490)]