343428180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{248861}}^1$

素因数の和:248896

約数の個数: 48

約数和(自身を含む): 1003411584

約数和(自身を除く): 659983404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 248861, 497722, 746583, 995444, 1244305, 1493166, 2488610, 2986332, 3732915, 4977220, 5723803, 7465830, 11447606, 14931660, 17171409, 22895212, 28619015, 34342818, 57238030, 68685636, 85857045, 114476060, 171714090, 343428180]

約数ペア:

[(1, 343428180), (2, 171714090), (3, 114476060), (4, 85857045), (5, 68685636), (6, 57238030), (10, 34342818), (12, 28619015), (15, 22895212), (20, 17171409), (23, 14931660), (30, 11447606), (46, 7465830), (60, 5723803), (69, 4977220), (92, 3732915), (115, 2986332), (138, 2488610), (230, 1493166), (276, 1244305), (345, 995444), (460, 746583), (690, 497722), (1380, 248861)]