30650480

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{1117}}^1$

素因数の和:1151

約数の個数: 80

約数和(自身を含む): 83179200

約数和(自身を除く): 52528720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 490, 560, 686, 784, 980, 1117, 1372, 1715, 1960, 2234, 2744, 3430, 3920, 4468, 5488, 5585, 6860, 7819, 8936, 11170, 13720, 15638, 17872, 22340, 27440, 31276, 39095, 44680, 54733, 62552, 78190, 89360, 109466, 125104, 156380, 218932, 273665, 312760, 383131, 437864, 547330, 625520, 766262, 875728, 1094660, 1532524, 1915655, 2189320, 3065048, 3831310, 4378640, 6130096, 7662620, 15325240, 30650480]

約数ペア:

[(1, 30650480), (2, 15325240), (4, 7662620), (5, 6130096), (7, 4378640), (8, 3831310), (10, 3065048), (14, 2189320), (16, 1915655), (20, 1532524), (28, 1094660), (35, 875728), (40, 766262), (49, 625520), (56, 547330), (70, 437864), (80, 383131), (98, 312760), (112, 273665), (140, 218932), (196, 156380), (245, 125104), (280, 109466), (343, 89360), (392, 78190), (490, 62552), (560, 54733), (686, 44680), (784, 39095), (980, 31276), (1117, 27440), (1372, 22340), (1715, 17872), (1960, 15638), (2234, 13720), (2744, 11170), (3430, 8936), (3920, 7819), (4468, 6860), (5488, 5585)]