30704800

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{5483}}^1$

素因数の和:5510

約数の個数: 72

約数和(自身を含む): 85682016

約数和(自身を除く): 54977216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5483, 5600, 10966, 21932, 27415, 38381, 43864, 54830, 76762, 87728, 109660, 137075, 153524, 175456, 191905, 219320, 274150, 307048, 383810, 438640, 548300, 614096, 767620, 877280, 959525, 1096600, 1228192, 1535240, 1919050, 2193200, 3070480, 3838100, 4386400, 6140960, 7676200, 15352400, 30704800]

約数ペア:

[(1, 30704800), (2, 15352400), (4, 7676200), (5, 6140960), (7, 4386400), (8, 3838100), (10, 3070480), (14, 2193200), (16, 1919050), (20, 1535240), (25, 1228192), (28, 1096600), (32, 959525), (35, 877280), (40, 767620), (50, 614096), (56, 548300), (70, 438640), (80, 383810), (100, 307048), (112, 274150), (140, 219320), (160, 191905), (175, 175456), (200, 153524), (224, 137075), (280, 109660), (350, 87728), (400, 76762), (560, 54830), (700, 43864), (800, 38381), (1120, 27415), (1400, 21932), (2800, 10966), (5483, 5600)]