30188704

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1481}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 74506068

約数和(自身を除く): 44317364

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 364, 392, 416, 637, 728, 784, 1274, 1456, 1481, 1568, 2548, 2912, 2962, 5096, 5924, 10192, 10367, 11848, 19253, 20384, 20734, 23696, 38506, 41468, 47392, 72569, 77012, 82936, 134771, 145138, 154024, 165872, 269542, 290276, 308048, 331744, 539084, 580552, 616096, 943397, 1078168, 1161104, 1886794, 2156336, 2322208, 3773588, 4312672, 7547176, 15094352, 30188704]

約数ペア:

[(1, 30188704), (2, 15094352), (4, 7547176), (7, 4312672), (8, 3773588), (13, 2322208), (14, 2156336), (16, 1886794), (26, 1161104), (28, 1078168), (32, 943397), (49, 616096), (52, 580552), (56, 539084), (91, 331744), (98, 308048), (104, 290276), (112, 269542), (182, 165872), (196, 154024), (208, 145138), (224, 134771), (364, 82936), (392, 77012), (416, 72569), (637, 47392), (728, 41468), (784, 38506), (1274, 23696), (1456, 20734), (1481, 20384), (1568, 19253), (2548, 11848), (2912, 10367), (2962, 10192), (5096, 5924)]