30682400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5506

約数の個数: 72

約数和(自身を含む): 85619520

約数和(自身を除く): 54937120

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, 5479, 5600, 10958, 21916, 27395, 38353, 43832, 54790, 76706, 87664, 109580, 136975, 153412, 175328, 191765, 219160, 273950, 306824, 383530, 438320, 547900, 613648, 767060, 876640, 958825, 1095800, 1227296, 1534120, 1917650, 2191600, 3068240, 3835300, 4383200, 6136480, 7670600, 15341200, 30682400]

約数ペア:

[(1, 30682400), (2, 15341200), (4, 7670600), (5, 6136480), (7, 4383200), (8, 3835300), (10, 3068240), (14, 2191600), (16, 1917650), (20, 1534120), (25, 1227296), (28, 1095800), (32, 958825), (35, 876640), (40, 767060), (50, 613648), (56, 547900), (70, 438320), (80, 383530), (100, 306824), (112, 273950), (140, 219160), (160, 191765), (175, 175328), (200, 153412), (224, 136975), (280, 109580), (350, 87664), (400, 76706), (560, 54790), (700, 43832), (800, 38353), (1120, 27395), (1400, 21916), (2800, 10958), (5479, 5600)]