30144896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 64

約数和(自身を含む): 63452160

約数和(自身を除く): 33307264

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 107, 124, 128, 142, 214, 248, 284, 428, 496, 568, 856, 992, 1136, 1712, 1984, 2201, 2272, 3317, 3424, 3968, 4402, 4544, 6634, 6848, 7597, 8804, 9088, 13268, 13696, 15194, 17608, 26536, 30388, 35216, 53072, 60776, 70432, 106144, 121552, 140864, 212288, 235507, 243104, 281728, 424576, 471014, 486208, 942028, 972416, 1884056, 3768112, 7536224, 15072448, 30144896]

約数ペア:

[(1, 30144896), (2, 15072448), (4, 7536224), (8, 3768112), (16, 1884056), (31, 972416), (32, 942028), (62, 486208), (64, 471014), (71, 424576), (107, 281728), (124, 243104), (128, 235507), (142, 212288), (214, 140864), (248, 121552), (284, 106144), (428, 70432), (496, 60776), (568, 53072), (856, 35216), (992, 30388), (1136, 26536), (1712, 17608), (1984, 15194), (2201, 13696), (2272, 13268), (3317, 9088), (3424, 8804), (3968, 7597), (4402, 6848), (4544, 6634)]