30777488

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 60

約数和(自身を含む): 71309052

約数和(自身を除く): 40531564

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 112, 148, 196, 259, 296, 392, 518, 592, 784, 1036, 1061, 1813, 2072, 2122, 3626, 4144, 4244, 7252, 7427, 8488, 14504, 14854, 16976, 29008, 29708, 39257, 51989, 59416, 78514, 103978, 118832, 157028, 207956, 274799, 314056, 415912, 549598, 628112, 831824, 1099196, 1923593, 2198392, 3847186, 4396784, 7694372, 15388744, 30777488]

約数ペア:

[(1, 30777488), (2, 15388744), (4, 7694372), (7, 4396784), (8, 3847186), (14, 2198392), (16, 1923593), (28, 1099196), (37, 831824), (49, 628112), (56, 549598), (74, 415912), (98, 314056), (112, 274799), (148, 207956), (196, 157028), (259, 118832), (296, 103978), (392, 78514), (518, 59416), (592, 51989), (784, 39257), (1036, 29708), (1061, 29008), (1813, 16976), (2072, 14854), (2122, 14504), (3626, 8488), (4144, 7427), (4244, 7252)]