30943800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{17191}}^1$

素因数の和:17213

約数の個数: 72

約数和(自身を含む): 103925640

約数和(自身を除く): 72981840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 17191, 34382, 51573, 68764, 85955, 103146, 137528, 154719, 171910, 206292, 257865, 309438, 343820, 412584, 429775, 515730, 618876, 687640, 773595, 859550, 1031460, 1237752, 1289325, 1547190, 1719100, 2062920, 2578650, 3094380, 3438200, 3867975, 5157300, 6188760, 7735950, 10314600, 15471900, 30943800]

約数ペア:

[(1, 30943800), (2, 15471900), (3, 10314600), (4, 7735950), (5, 6188760), (6, 5157300), (8, 3867975), (9, 3438200), (10, 3094380), (12, 2578650), (15, 2062920), (18, 1719100), (20, 1547190), (24, 1289325), (25, 1237752), (30, 1031460), (36, 859550), (40, 773595), (45, 687640), (50, 618876), (60, 515730), (72, 429775), (75, 412584), (90, 343820), (100, 309438), (120, 257865), (150, 206292), (180, 171910), (200, 154719), (225, 137528), (300, 103146), (360, 85955), (450, 68764), (600, 51573), (900, 34382), (1800, 17191)]