30498531

素因数分解:

$3^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{277}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 48038400

約数和(自身を除く): 17539869

約数列:

[1, 3, 7, 21, 49, 107, 147, 277, 321, 343, 749, 831, 1029, 1939, 2247, 5243, 5817, 13573, 15729, 29639, 36701, 40719, 88917, 95011, 110103, 207473, 285033, 622419, 1452311, 4356933, 10166177, 30498531]

約数ペア:

[(1, 30498531), (3, 10166177), (7, 4356933), (21, 1452311), (49, 622419), (107, 285033), (147, 207473), (277, 110103), (321, 95011), (343, 88917), (749, 40719), (831, 36701), (1029, 29639), (1939, 15729), (2247, 13573), (5243, 5817)]