15129900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{16811}}^1$

素因数の和:16831

約数の個数: 54

約数和(自身を含む): 47426652

約数和(自身を除く): 32296752

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 225, 300, 450, 900, 16811, 33622, 50433, 67244, 84055, 100866, 151299, 168110, 201732, 252165, 302598, 336220, 420275, 504330, 605196, 756495, 840550, 1008660, 1260825, 1512990, 1681100, 2521650, 3025980, 3782475, 5043300, 7564950, 15129900]

約数ペア:

[(1, 15129900), (2, 7564950), (3, 5043300), (4, 3782475), (5, 3025980), (6, 2521650), (9, 1681100), (10, 1512990), (12, 1260825), (15, 1008660), (18, 840550), (20, 756495), (25, 605196), (30, 504330), (36, 420275), (45, 336220), (50, 302598), (60, 252165), (75, 201732), (90, 168110), (100, 151299), (150, 100866), (180, 84055), (225, 67244), (300, 50433), (450, 33622), (900, 16811)]