30973184

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 71523648

約数和(自身を除く): 40550464

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 647, 704, 748, 1088, 1294, 1408, 1496, 2176, 2588, 2816, 2992, 4352, 5176, 5984, 7117, 10352, 10999, 11968, 14234, 20704, 21998, 23936, 28468, 41408, 43996, 47872, 56936, 82816, 87992, 113872, 120989, 165632, 175984, 227744, 241978, 351968, 455488, 483956, 703936, 910976, 967912, 1407872, 1821952, 1935824, 2815744, 3871648, 7743296, 15486592, 30973184]

約数ペア:

[(1, 30973184), (2, 15486592), (4, 7743296), (8, 3871648), (11, 2815744), (16, 1935824), (17, 1821952), (22, 1407872), (32, 967912), (34, 910976), (44, 703936), (64, 483956), (68, 455488), (88, 351968), (128, 241978), (136, 227744), (176, 175984), (187, 165632), (256, 120989), (272, 113872), (352, 87992), (374, 82816), (544, 56936), (647, 47872), (704, 43996), (748, 41408), (1088, 28468), (1294, 23936), (1408, 21998), (1496, 20704), (2176, 14234), (2588, 11968), (2816, 10999), (2992, 10352), (4352, 7117), (5176, 5984)]