31230304

素因数分解:

$2^5\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1303}}^1$

素因数の和:1427

約数の個数: 48

約数和(自身を含む): 70979328

約数和(自身を除く): 39749024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 107, 112, 214, 224, 428, 749, 856, 1303, 1498, 1712, 2606, 2996, 3424, 5212, 5992, 9121, 10424, 11984, 18242, 20848, 23968, 36484, 41696, 72968, 139421, 145936, 278842, 291872, 557684, 975947, 1115368, 1951894, 2230736, 3903788, 4461472, 7807576, 15615152, 31230304]

約数ペア:

[(1, 31230304), (2, 15615152), (4, 7807576), (7, 4461472), (8, 3903788), (14, 2230736), (16, 1951894), (28, 1115368), (32, 975947), (56, 557684), (107, 291872), (112, 278842), (214, 145936), (224, 139421), (428, 72968), (749, 41696), (856, 36484), (1303, 23968), (1498, 20848), (1712, 18242), (2606, 11984), (2996, 10424), (3424, 9121), (5212, 5992)]