30708100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{10589}}^1$

素因数の和:10632

約数の個数: 36

約数和(自身を含む): 68940900

約数和(自身を除く): 38232800

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 10589, 21178, 42356, 52945, 105890, 211780, 264725, 307081, 529450, 614162, 1058900, 1228324, 1535405, 3070810, 6141620, 7677025, 15354050, 30708100]

約数ペア:

[(1, 30708100), (2, 15354050), (4, 7677025), (5, 6141620), (10, 3070810), (20, 1535405), (25, 1228324), (29, 1058900), (50, 614162), (58, 529450), (100, 307081), (116, 264725), (145, 211780), (290, 105890), (580, 52945), (725, 42356), (1450, 21178), (2900, 10589)]