30486400

素因数分解:

$2^7\times 5^2\times 7^1\times {\mathrm{1361}}^1$

素因数の和:1392

約数の個数: 96

約数和(自身を含む): 86132880

約数和(自身を除く): 55646480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 128, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 640, 700, 800, 896, 1120, 1361, 1400, 1600, 2240, 2722, 2800, 3200, 4480, 5444, 5600, 6805, 9527, 10888, 11200, 13610, 19054, 21776, 22400, 27220, 34025, 38108, 43552, 47635, 54440, 68050, 76216, 87104, 95270, 108880, 136100, 152432, 174208, 190540, 217760, 238175, 272200, 304864, 381080, 435520, 476350, 544400, 609728, 762160, 871040, 952700, 1088800, 1219456, 1524320, 1905400, 2177600, 3048640, 3810800, 4355200, 6097280, 7621600, 15243200, 30486400]

約数ペア:

[(1, 30486400), (2, 15243200), (4, 7621600), (5, 6097280), (7, 4355200), (8, 3810800), (10, 3048640), (14, 2177600), (16, 1905400), (20, 1524320), (25, 1219456), (28, 1088800), (32, 952700), (35, 871040), (40, 762160), (50, 609728), (56, 544400), (64, 476350), (70, 435520), (80, 381080), (100, 304864), (112, 272200), (128, 238175), (140, 217760), (160, 190540), (175, 174208), (200, 152432), (224, 136100), (280, 108880), (320, 95270), (350, 87104), (400, 76216), (448, 68050), (560, 54440), (640, 47635), (700, 43552), (800, 38108), (896, 34025), (1120, 27220), (1361, 22400), (1400, 21776), (1600, 19054), (2240, 13610), (2722, 11200), (2800, 10888), (3200, 9527), (4480, 6805), (5444, 5600)]