30220288

素因数分解:

$2^{13}\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 112

約数和(自身を含む): 75492864

約数和(自身を除く): 45272576

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 238, 248, 256, 272, 434, 448, 476, 496, 512, 527, 544, 868, 896, 952, 992, 1024, 1054, 1088, 1736, 1792, 1904, 1984, 2048, 2108, 2176, 3472, 3584, 3689, 3808, 3968, 4096, 4216, 4352, 6944, 7168, 7378, 7616, 7936, 8192, 8432, 8704, 13888, 14336, 14756, 15232, 15872, 16864, 17408, 27776, 28672, 29512, 30464, 31744, 33728, 34816, 55552, 57344, 59024, 60928, 63488, 67456, 69632, 111104, 118048, 121856, 126976, 134912, 139264, 222208, 236096, 243712, 253952, 269824, 444416, 472192, 487424, 539648, 888832, 944384, 974848, 1079296, 1777664, 1888768, 2158592, 3777536, 4317184, 7555072, 15110144, 30220288]

約数ペア:

[(1, 30220288), (2, 15110144), (4, 7555072), (7, 4317184), (8, 3777536), (14, 2158592), (16, 1888768), (17, 1777664), (28, 1079296), (31, 974848), (32, 944384), (34, 888832), (56, 539648), (62, 487424), (64, 472192), (68, 444416), (112, 269824), (119, 253952), (124, 243712), (128, 236096), (136, 222208), (217, 139264), (224, 134912), (238, 126976), (248, 121856), (256, 118048), (272, 111104), (434, 69632), (448, 67456), (476, 63488), (496, 60928), (512, 59024), (527, 57344), (544, 55552), (868, 34816), (896, 33728), (952, 31744), (992, 30464), (1024, 29512), (1054, 28672), (1088, 27776), (1736, 17408), (1792, 16864), (1904, 15872), (1984, 15232), (2048, 14756), (2108, 14336), (2176, 13888), (3472, 8704), (3584, 8432), (3689, 8192), (3808, 7936), (3968, 7616), (4096, 7378), (4216, 7168), (4352, 6944)]