30514400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{5449}}^1$

素因数の和:5476

約数の個数: 72

約数和(自身を含む): 85150800

約数和(自身を除く): 54636400

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, 5449, 5600, 10898, 21796, 27245, 38143, 43592, 54490, 76286, 87184, 108980, 136225, 152572, 174368, 190715, 217960, 272450, 305144, 381430, 435920, 544900, 610288, 762860, 871840, 953575, 1089800, 1220576, 1525720, 1907150, 2179600, 3051440, 3814300, 4359200, 6102880, 7628600, 15257200, 30514400]

約数ペア:

[(1, 30514400), (2, 15257200), (4, 7628600), (5, 6102880), (7, 4359200), (8, 3814300), (10, 3051440), (14, 2179600), (16, 1907150), (20, 1525720), (25, 1220576), (28, 1089800), (32, 953575), (35, 871840), (40, 762860), (50, 610288), (56, 544900), (70, 435920), (80, 381430), (100, 305144), (112, 272450), (140, 217960), (160, 190715), (175, 174368), (200, 152572), (224, 136225), (280, 108980), (350, 87184), (400, 76286), (560, 54490), (700, 43592), (800, 38143), (1120, 27245), (1400, 21796), (2800, 10898), (5449, 5600)]