30976384

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 66585600

約数和(自身を除く): 35609216

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 64, 76, 94, 128, 152, 188, 271, 304, 376, 542, 608, 752, 893, 1084, 1216, 1504, 1786, 2168, 2432, 3008, 3572, 4336, 5149, 6016, 7144, 8672, 10298, 12737, 14288, 17344, 20596, 25474, 28576, 34688, 41192, 50948, 57152, 82384, 101896, 114304, 164768, 203792, 242003, 329536, 407584, 484006, 659072, 815168, 968012, 1630336, 1936024, 3872048, 7744096, 15488192, 30976384]

約数ペア:

[(1, 30976384), (2, 15488192), (4, 7744096), (8, 3872048), (16, 1936024), (19, 1630336), (32, 968012), (38, 815168), (47, 659072), (64, 484006), (76, 407584), (94, 329536), (128, 242003), (152, 203792), (188, 164768), (271, 114304), (304, 101896), (376, 82384), (542, 57152), (608, 50948), (752, 41192), (893, 34688), (1084, 28576), (1216, 25474), (1504, 20596), (1786, 17344), (2168, 14288), (2432, 12737), (3008, 10298), (3572, 8672), (4336, 7144), (5149, 6016)]