30532768

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4397}}^1$

素因数の和:4445

約数の個数: 48

約数和(自身を含む): 70930944

約数和(自身を除く): 40398176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 4397, 6944, 8794, 17588, 30779, 35176, 61558, 70352, 123116, 136307, 140704, 246232, 272614, 492464, 545228, 954149, 984928, 1090456, 1908298, 2180912, 3816596, 4361824, 7633192, 15266384, 30532768]

約数ペア:

[(1, 30532768), (2, 15266384), (4, 7633192), (7, 4361824), (8, 3816596), (14, 2180912), (16, 1908298), (28, 1090456), (31, 984928), (32, 954149), (56, 545228), (62, 492464), (112, 272614), (124, 246232), (217, 140704), (224, 136307), (248, 123116), (434, 70352), (496, 61558), (868, 35176), (992, 30779), (1736, 17588), (3472, 8794), (4397, 6944)]