30887122

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1510

約数の個数: 32

約数和(自身を含む): 56448000

約数和(自身を除く): 25560878

約数列:

[1, 2, 7, 14, 19, 38, 83, 133, 166, 266, 581, 1162, 1399, 1577, 2798, 3154, 9793, 11039, 19586, 22078, 26581, 53162, 116117, 186067, 232234, 372134, 812819, 1625638, 2206223, 4412446, 15443561, 30887122]

約数ペア:

[(1, 30887122), (2, 15443561), (7, 4412446), (14, 2206223), (19, 1625638), (38, 812819), (83, 372134), (133, 232234), (166, 186067), (266, 116117), (581, 53162), (1162, 26581), (1399, 22078), (1577, 19586), (2798, 11039), (3154, 9793)]