11189580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{743}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 31497984

約数和(自身を除く): 20308404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 251, 502, 743, 753, 1004, 1255, 1486, 1506, 2229, 2510, 2972, 3012, 3715, 3765, 4458, 5020, 7430, 7530, 8916, 11145, 14860, 15060, 22290, 44580, 186493, 372986, 559479, 745972, 932465, 1118958, 1864930, 2237916, 2797395, 3729860, 5594790, 11189580]

約数ペア:

[(1, 11189580), (2, 5594790), (3, 3729860), (4, 2797395), (5, 2237916), (6, 1864930), (10, 1118958), (12, 932465), (15, 745972), (20, 559479), (30, 372986), (60, 186493), (251, 44580), (502, 22290), (743, 15060), (753, 14860), (1004, 11145), (1255, 8916), (1486, 7530), (1506, 7430), (2229, 5020), (2510, 4458), (2972, 3765), (3012, 3715)]