30078496

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1$

素因数の和:2921

約数の個数: 48

約数和(自身を含む): 69140736

約数和(自身を除く): 39062240

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 2857, 5264, 5714, 10528, 11428, 19999, 22856, 39998, 45712, 79996, 91424, 134279, 159992, 268558, 319984, 537116, 639968, 939953, 1074232, 1879906, 2148464, 3759812, 4296928, 7519624, 15039248, 30078496]

約数ペア:

[(1, 30078496), (2, 15039248), (4, 7519624), (7, 4296928), (8, 3759812), (14, 2148464), (16, 1879906), (28, 1074232), (32, 939953), (47, 639968), (56, 537116), (94, 319984), (112, 268558), (188, 159992), (224, 134279), (329, 91424), (376, 79996), (658, 45712), (752, 39998), (1316, 22856), (1504, 19999), (2632, 11428), (2857, 10528), (5264, 5714)]