30630400

素因数分解:

$2^9\times 5^2\times {\mathrm{2393}}^1$

素因数の和:2421

約数の個数: 60

約数和(自身を含む): 75920922

約数和(自身を除く): 45290522

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 512, 640, 800, 1280, 1600, 2393, 2560, 3200, 4786, 6400, 9572, 11965, 12800, 19144, 23930, 38288, 47860, 59825, 76576, 95720, 119650, 153152, 191440, 239300, 306304, 382880, 478600, 612608, 765760, 957200, 1225216, 1531520, 1914400, 3063040, 3828800, 6126080, 7657600, 15315200, 30630400]

約数ペア:

[(1, 30630400), (2, 15315200), (4, 7657600), (5, 6126080), (8, 3828800), (10, 3063040), (16, 1914400), (20, 1531520), (25, 1225216), (32, 957200), (40, 765760), (50, 612608), (64, 478600), (80, 382880), (100, 306304), (128, 239300), (160, 191440), (200, 153152), (256, 119650), (320, 95720), (400, 76576), (512, 59825), (640, 47860), (800, 38288), (1280, 23930), (1600, 19144), (2393, 12800), (2560, 11965), (3200, 9572), (4786, 6400)]