30726976

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{641}}^1$

素因数の和:767

約数の個数: 56

約数和(自身を含む): 70445376

約数和(自身を除く): 39718400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 641, 749, 856, 1282, 1498, 1712, 2564, 2996, 3424, 4487, 5128, 5992, 6848, 8974, 10256, 11984, 17948, 20512, 23968, 35896, 41024, 47936, 68587, 71792, 137174, 143584, 274348, 287168, 480109, 548696, 960218, 1097392, 1920436, 2194784, 3840872, 4389568, 7681744, 15363488, 30726976]

約数ペア:

[(1, 30726976), (2, 15363488), (4, 7681744), (7, 4389568), (8, 3840872), (14, 2194784), (16, 1920436), (28, 1097392), (32, 960218), (56, 548696), (64, 480109), (107, 287168), (112, 274348), (214, 143584), (224, 137174), (428, 71792), (448, 68587), (641, 47936), (749, 41024), (856, 35896), (1282, 23968), (1498, 20512), (1712, 17948), (2564, 11984), (2996, 10256), (3424, 8974), (4487, 6848), (5128, 5992)]