30986400

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{12911}}^1$

素因数の和:12934

約数の個数: 72

約数和(自身を含む): 100868544

約数和(自身を除く): 69882144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 120, 150, 160, 200, 240, 300, 400, 480, 600, 800, 1200, 2400, 12911, 25822, 38733, 51644, 64555, 77466, 103288, 129110, 154932, 193665, 206576, 258220, 309864, 322775, 387330, 413152, 516440, 619728, 645550, 774660, 968325, 1032880, 1239456, 1291100, 1549320, 1936650, 2065760, 2582200, 3098640, 3873300, 5164400, 6197280, 7746600, 10328800, 15493200, 30986400]

約数ペア:

[(1, 30986400), (2, 15493200), (3, 10328800), (4, 7746600), (5, 6197280), (6, 5164400), (8, 3873300), (10, 3098640), (12, 2582200), (15, 2065760), (16, 1936650), (20, 1549320), (24, 1291100), (25, 1239456), (30, 1032880), (32, 968325), (40, 774660), (48, 645550), (50, 619728), (60, 516440), (75, 413152), (80, 387330), (96, 322775), (100, 309864), (120, 258220), (150, 206576), (160, 193665), (200, 154932), (240, 129110), (300, 103288), (400, 77466), (480, 64555), (600, 51644), (800, 38733), (1200, 25822), (2400, 12911)]