30168240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{373}}^1$

素因数の和:726

約数の個数: 80

約数和(自身を含む): 94050528

約数和(自身を除く): 63882288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 337, 373, 674, 746, 1011, 1119, 1348, 1492, 1685, 1865, 2022, 2238, 2696, 2984, 3370, 3730, 4044, 4476, 5055, 5392, 5595, 5968, 6740, 7460, 8088, 8952, 10110, 11190, 13480, 14920, 16176, 17904, 20220, 22380, 26960, 29840, 40440, 44760, 80880, 89520, 125701, 251402, 377103, 502804, 628505, 754206, 1005608, 1257010, 1508412, 1885515, 2011216, 2514020, 3016824, 3771030, 5028040, 6033648, 7542060, 10056080, 15084120, 30168240]

約数ペア:

[(1, 30168240), (2, 15084120), (3, 10056080), (4, 7542060), (5, 6033648), (6, 5028040), (8, 3771030), (10, 3016824), (12, 2514020), (15, 2011216), (16, 1885515), (20, 1508412), (24, 1257010), (30, 1005608), (40, 754206), (48, 628505), (60, 502804), (80, 377103), (120, 251402), (240, 125701), (337, 89520), (373, 80880), (674, 44760), (746, 40440), (1011, 29840), (1119, 26960), (1348, 22380), (1492, 20220), (1685, 17904), (1865, 16176), (2022, 14920), (2238, 13480), (2696, 11190), (2984, 10110), (3370, 8952), (3730, 8088), (4044, 7460), (4476, 6740), (5055, 5968), (5392, 5595)]