30755450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{281}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 62942400

約数和(自身を除く): 32186950

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 199, 275, 281, 398, 550, 562, 995, 1405, 1990, 2189, 2810, 3091, 4378, 4975, 6182, 7025, 9950, 10945, 14050, 15455, 21890, 30910, 54725, 55919, 77275, 109450, 111838, 154550, 279595, 559190, 615109, 1230218, 1397975, 2795950, 3075545, 6151090, 15377725, 30755450]

約数ペア:

[(1, 30755450), (2, 15377725), (5, 6151090), (10, 3075545), (11, 2795950), (22, 1397975), (25, 1230218), (50, 615109), (55, 559190), (110, 279595), (199, 154550), (275, 111838), (281, 109450), (398, 77275), (550, 55919), (562, 54725), (995, 30910), (1405, 21890), (1990, 15455), (2189, 14050), (2810, 10945), (3091, 9950), (4378, 7025), (4975, 6182)]