30503872

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:234

約数の個数: 84

約数和(自身を含む): 71926704

約数和(自身を除く): 41422832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 137, 142, 196, 224, 274, 284, 392, 448, 497, 548, 568, 784, 959, 994, 1096, 1136, 1568, 1918, 1988, 2192, 2272, 3136, 3479, 3836, 3976, 4384, 4544, 6713, 6958, 7672, 7952, 8768, 9727, 13426, 13916, 15344, 15904, 19454, 26852, 27832, 30688, 31808, 38908, 53704, 55664, 61376, 68089, 77816, 107408, 111328, 136178, 155632, 214816, 222656, 272356, 311264, 429632, 476623, 544712, 622528, 953246, 1089424, 1906492, 2178848, 3812984, 4357696, 7625968, 15251936, 30503872]

約数ペア:

[(1, 30503872), (2, 15251936), (4, 7625968), (7, 4357696), (8, 3812984), (14, 2178848), (16, 1906492), (28, 1089424), (32, 953246), (49, 622528), (56, 544712), (64, 476623), (71, 429632), (98, 311264), (112, 272356), (137, 222656), (142, 214816), (196, 155632), (224, 136178), (274, 111328), (284, 107408), (392, 77816), (448, 68089), (497, 61376), (548, 55664), (568, 53704), (784, 38908), (959, 31808), (994, 30688), (1096, 27832), (1136, 26852), (1568, 19454), (1918, 15904), (1988, 15344), (2192, 13916), (2272, 13426), (3136, 9727), (3479, 8768), (3836, 7952), (3976, 7672), (4384, 6958), (4544, 6713)]