30259800

素因数分解:

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

素因数の和:16833

約数の個数: 72

約数和(自身を含む): 101628540

約数和(自身を除く): 71368740

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, 16811, 33622, 50433, 67244, 84055, 100866, 134488, 151299, 168110, 201732, 252165, 302598, 336220, 403464, 420275, 504330, 605196, 672440, 756495, 840550, 1008660, 1210392, 1260825, 1512990, 1681100, 2017320, 2521650, 3025980, 3362200, 3782475, 5043300, 6051960, 7564950, 10086600, 15129900, 30259800]

約数ペア:

[(1, 30259800), (2, 15129900), (3, 10086600), (4, 7564950), (5, 6051960), (6, 5043300), (8, 3782475), (9, 3362200), (10, 3025980), (12, 2521650), (15, 2017320), (18, 1681100), (20, 1512990), (24, 1260825), (25, 1210392), (30, 1008660), (36, 840550), (40, 756495), (45, 672440), (50, 605196), (60, 504330), (72, 420275), (75, 403464), (90, 336220), (100, 302598), (120, 252165), (150, 201732), (180, 168110), (200, 151299), (225, 134488), (300, 100866), (360, 84055), (450, 67244), (600, 50433), (900, 33622), (1800, 16811)]