30123480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{673}}^1$

素因数の和:1060

約数の個数: 64

約数和(自身を含む): 90747360

約数和(自身を除く): 60623880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 373, 673, 746, 1119, 1346, 1492, 1865, 2019, 2238, 2692, 2984, 3365, 3730, 4038, 4476, 5384, 5595, 6730, 7460, 8076, 8952, 10095, 11190, 13460, 14920, 16152, 20190, 22380, 26920, 40380, 44760, 80760, 251029, 502058, 753087, 1004116, 1255145, 1506174, 2008232, 2510290, 3012348, 3765435, 5020580, 6024696, 7530870, 10041160, 15061740, 30123480]

約数ペア:

[(1, 30123480), (2, 15061740), (3, 10041160), (4, 7530870), (5, 6024696), (6, 5020580), (8, 3765435), (10, 3012348), (12, 2510290), (15, 2008232), (20, 1506174), (24, 1255145), (30, 1004116), (40, 753087), (60, 502058), (120, 251029), (373, 80760), (673, 44760), (746, 40380), (1119, 26920), (1346, 22380), (1492, 20190), (1865, 16152), (2019, 14920), (2238, 13460), (2692, 11190), (2984, 10095), (3365, 8952), (3730, 8076), (4038, 7460), (4476, 6730), (5384, 5595)]