30256900

素因数分解:

$2^2\times 5^2\times {\mathrm{443}}^1\times {\mathrm{683}}^1$

素因数の和:1140

約数の個数: 36

約数和(自身を含む): 65902032

約数和(自身を除く): 35645132

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 443, 683, 886, 1366, 1772, 2215, 2732, 3415, 4430, 6830, 8860, 11075, 13660, 17075, 22150, 34150, 44300, 68300, 302569, 605138, 1210276, 1512845, 3025690, 6051380, 7564225, 15128450, 30256900]

約数ペア:

[(1, 30256900), (2, 15128450), (4, 7564225), (5, 6051380), (10, 3025690), (20, 1512845), (25, 1210276), (50, 605138), (100, 302569), (443, 68300), (683, 44300), (886, 34150), (1366, 22150), (1772, 17075), (2215, 13660), (2732, 11075), (3415, 8860), (4430, 6830)]