30007936

素因数分解:

$2^7\times 7^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 69180480

約数和(自身を除く): 39172544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 128, 214, 224, 313, 428, 448, 626, 749, 856, 896, 1252, 1498, 1712, 2191, 2504, 2996, 3424, 4382, 5008, 5992, 6848, 8764, 10016, 11984, 13696, 17528, 20032, 23968, 33491, 35056, 40064, 47936, 66982, 70112, 95872, 133964, 140224, 234437, 267928, 280448, 468874, 535856, 937748, 1071712, 1875496, 2143424, 3750992, 4286848, 7501984, 15003968, 30007936]

約数ペア:

[(1, 30007936), (2, 15003968), (4, 7501984), (7, 4286848), (8, 3750992), (14, 2143424), (16, 1875496), (28, 1071712), (32, 937748), (56, 535856), (64, 468874), (107, 280448), (112, 267928), (128, 234437), (214, 140224), (224, 133964), (313, 95872), (428, 70112), (448, 66982), (626, 47936), (749, 40064), (856, 35056), (896, 33491), (1252, 23968), (1498, 20032), (1712, 17528), (2191, 13696), (2504, 11984), (2996, 10016), (3424, 8764), (4382, 6848), (5008, 5992)]