30021376

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1523}}^1$

素因数の和:1557

約数の個数: 72

約数和(自身を含む): 74761344

約数和(自身を除く): 44739968

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1523, 1792, 2464, 2816, 3046, 4928, 6092, 9856, 10661, 12184, 16753, 19712, 21322, 24368, 33506, 42644, 48736, 67012, 85288, 97472, 117271, 134024, 170576, 194944, 234542, 268048, 341152, 389888, 469084, 536096, 682304, 938168, 1072192, 1364608, 1876336, 2144384, 2729216, 3752672, 4288768, 7505344, 15010688, 30021376]

約数ペア:

[(1, 30021376), (2, 15010688), (4, 7505344), (7, 4288768), (8, 3752672), (11, 2729216), (14, 2144384), (16, 1876336), (22, 1364608), (28, 1072192), (32, 938168), (44, 682304), (56, 536096), (64, 469084), (77, 389888), (88, 341152), (112, 268048), (128, 234542), (154, 194944), (176, 170576), (224, 134024), (256, 117271), (308, 97472), (352, 85288), (448, 67012), (616, 48736), (704, 42644), (896, 33506), (1232, 24368), (1408, 21322), (1523, 19712), (1792, 16753), (2464, 12184), (2816, 10661), (3046, 9856), (4928, 6092)]