30377984

素因数分解:

$2^{11}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 75216960

約数和(自身を除く): 44838976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 163, 182, 208, 224, 256, 326, 364, 416, 448, 512, 652, 728, 832, 896, 1024, 1141, 1304, 1456, 1664, 1792, 2048, 2119, 2282, 2608, 2912, 3328, 3584, 4238, 4564, 5216, 5824, 6656, 7168, 8476, 9128, 10432, 11648, 13312, 14336, 14833, 16952, 18256, 20864, 23296, 26624, 29666, 33904, 36512, 41728, 46592, 59332, 67808, 73024, 83456, 93184, 118664, 135616, 146048, 166912, 186368, 237328, 271232, 292096, 333824, 474656, 542464, 584192, 949312, 1084928, 1168384, 1898624, 2169856, 2336768, 3797248, 4339712, 7594496, 15188992, 30377984]

約数ペア:

[(1, 30377984), (2, 15188992), (4, 7594496), (7, 4339712), (8, 3797248), (13, 2336768), (14, 2169856), (16, 1898624), (26, 1168384), (28, 1084928), (32, 949312), (52, 584192), (56, 542464), (64, 474656), (91, 333824), (104, 292096), (112, 271232), (128, 237328), (163, 186368), (182, 166912), (208, 146048), (224, 135616), (256, 118664), (326, 93184), (364, 83456), (416, 73024), (448, 67808), (512, 59332), (652, 46592), (728, 41728), (832, 36512), (896, 33904), (1024, 29666), (1141, 26624), (1304, 23296), (1456, 20864), (1664, 18256), (1792, 16952), (2048, 14833), (2119, 14336), (2282, 13312), (2608, 11648), (2912, 10432), (3328, 9128), (3584, 8476), (4238, 7168), (4564, 6656), (5216, 5824)]