11187780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1$

素因数の和:1148

約数の個数: 48

約数和(自身を含む): 31516800

約数和(自身を除く): 20329020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 199, 398, 597, 796, 937, 995, 1194, 1874, 1990, 2388, 2811, 2985, 3748, 3980, 4685, 5622, 5970, 9370, 11244, 11940, 14055, 18740, 28110, 56220, 186463, 372926, 559389, 745852, 932315, 1118778, 1864630, 2237556, 2796945, 3729260, 5593890, 11187780]

約数ペア:

[(1, 11187780), (2, 5593890), (3, 3729260), (4, 2796945), (5, 2237556), (6, 1864630), (10, 1118778), (12, 932315), (15, 745852), (20, 559389), (30, 372926), (60, 186463), (199, 56220), (398, 28110), (597, 18740), (796, 14055), (937, 11940), (995, 11244), (1194, 9370), (1874, 5970), (1990, 5622), (2388, 4685), (2811, 3980), (2985, 3748)]