30285000

素因数分解:

$2^3\times 3^2\times 5^4\times {\mathrm{673}}^1$

素因数の和:705

約数の個数: 120

約数和(自身を含む): 102646830

約数和(自身を除く): 72361830

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, 125, 150, 180, 200, 225, 250, 300, 360, 375, 450, 500, 600, 625, 673, 750, 900, 1000, 1125, 1250, 1346, 1500, 1800, 1875, 2019, 2250, 2500, 2692, 3000, 3365, 3750, 4038, 4500, 5000, 5384, 5625, 6057, 6730, 7500, 8076, 9000, 10095, 11250, 12114, 13460, 15000, 16152, 16825, 20190, 22500, 24228, 26920, 30285, 33650, 40380, 45000, 48456, 50475, 60570, 67300, 80760, 84125, 100950, 121140, 134600, 151425, 168250, 201900, 242280, 252375, 302850, 336500, 403800, 420625, 504750, 605700, 673000, 757125, 841250, 1009500, 1211400, 1261875, 1514250, 1682500, 2019000, 2523750, 3028500, 3365000, 3785625, 5047500, 6057000, 7571250, 10095000, 15142500, 30285000]

約数ペア:

[(1, 30285000), (2, 15142500), (3, 10095000), (4, 7571250), (5, 6057000), (6, 5047500), (8, 3785625), (9, 3365000), (10, 3028500), (12, 2523750), (15, 2019000), (18, 1682500), (20, 1514250), (24, 1261875), (25, 1211400), (30, 1009500), (36, 841250), (40, 757125), (45, 673000), (50, 605700), (60, 504750), (72, 420625), (75, 403800), (90, 336500), (100, 302850), (120, 252375), (125, 242280), (150, 201900), (180, 168250), (200, 151425), (225, 134600), (250, 121140), (300, 100950), (360, 84125), (375, 80760), (450, 67300), (500, 60570), (600, 50475), (625, 48456), (673, 45000), (750, 40380), (900, 33650), (1000, 30285), (1125, 26920), (1250, 24228), (1346, 22500), (1500, 20190), (1800, 16825), (1875, 16152), (2019, 15000), (2250, 13460), (2500, 12114), (2692, 11250), (3000, 10095), (3365, 9000), (3750, 8076), (4038, 7500), (4500, 6730), (5000, 6057), (5384, 5625)]