30505500

素因数分解:

$2^2\times 3^2\times 5^3\times {\mathrm{6779}}^1$

素因数の和:6804

約数の個数: 72

約数和(自身を含む): 96248880

約数和(自身を除く): 65743380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 125, 150, 180, 225, 250, 300, 375, 450, 500, 750, 900, 1125, 1500, 2250, 4500, 6779, 13558, 20337, 27116, 33895, 40674, 61011, 67790, 81348, 101685, 122022, 135580, 169475, 203370, 244044, 305055, 338950, 406740, 508425, 610110, 677900, 847375, 1016850, 1220220, 1525275, 1694750, 2033700, 2542125, 3050550, 3389500, 5084250, 6101100, 7626375, 10168500, 15252750, 30505500]

約数ペア:

[(1, 30505500), (2, 15252750), (3, 10168500), (4, 7626375), (5, 6101100), (6, 5084250), (9, 3389500), (10, 3050550), (12, 2542125), (15, 2033700), (18, 1694750), (20, 1525275), (25, 1220220), (30, 1016850), (36, 847375), (45, 677900), (50, 610110), (60, 508425), (75, 406740), (90, 338950), (100, 305055), (125, 244044), (150, 203370), (180, 169475), (225, 135580), (250, 122022), (300, 101685), (375, 81348), (450, 67790), (500, 61011), (750, 40674), (900, 33895), (1125, 27116), (1500, 20337), (2250, 13558), (4500, 6779)]