30205952

素因数分解:

$2^{11}\times 7^3\times {\mathrm{43}}^1$

素因数の和:86

約数の個数: 96

約数和(自身を含む): 72072000

約数和(自身を除く): 41866048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 49, 56, 64, 86, 98, 112, 128, 172, 196, 224, 256, 301, 343, 344, 392, 448, 512, 602, 686, 688, 784, 896, 1024, 1204, 1372, 1376, 1568, 1792, 2048, 2107, 2408, 2744, 2752, 3136, 3584, 4214, 4816, 5488, 5504, 6272, 7168, 8428, 9632, 10976, 11008, 12544, 14336, 14749, 16856, 19264, 21952, 22016, 25088, 29498, 33712, 38528, 43904, 44032, 50176, 58996, 67424, 77056, 87808, 88064, 100352, 117992, 134848, 154112, 175616, 235984, 269696, 308224, 351232, 471968, 539392, 616448, 702464, 943936, 1078784, 1887872, 2157568, 3775744, 4315136, 7551488, 15102976, 30205952]

約数ペア:

[(1, 30205952), (2, 15102976), (4, 7551488), (7, 4315136), (8, 3775744), (14, 2157568), (16, 1887872), (28, 1078784), (32, 943936), (43, 702464), (49, 616448), (56, 539392), (64, 471968), (86, 351232), (98, 308224), (112, 269696), (128, 235984), (172, 175616), (196, 154112), (224, 134848), (256, 117992), (301, 100352), (343, 88064), (344, 87808), (392, 77056), (448, 67424), (512, 58996), (602, 50176), (686, 44032), (688, 43904), (784, 38528), (896, 33712), (1024, 29498), (1204, 25088), (1372, 22016), (1376, 21952), (1568, 19264), (1792, 16856), (2048, 14749), (2107, 14336), (2408, 12544), (2744, 11008), (2752, 10976), (3136, 9632), (3584, 8428), (4214, 7168), (4816, 6272), (5488, 5504)]