30250072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1011

約数の個数: 32

約数和(自身を含む): 60322320

約数和(自身を除く): 30072248

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 347, 641, 694, 1282, 1388, 2564, 2776, 5128, 5899, 10897, 11798, 21794, 23596, 43588, 47192, 87176, 222427, 444854, 889708, 1779416, 3781259, 7562518, 15125036, 30250072]

約数ペア:

[(1, 30250072), (2, 15125036), (4, 7562518), (8, 3781259), (17, 1779416), (34, 889708), (68, 444854), (136, 222427), (347, 87176), (641, 47192), (694, 43588), (1282, 23596), (1388, 21794), (2564, 11798), (2776, 10897), (5128, 5899)]