30207700

素因数分解:

$2^2\times 5^2\times {\mathrm{457}}^1\times {\mathrm{661}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 65793532

約数和(自身を除く): 35585832

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 457, 661, 914, 1322, 1828, 2285, 2644, 3305, 4570, 6610, 9140, 11425, 13220, 16525, 22850, 33050, 45700, 66100, 302077, 604154, 1208308, 1510385, 3020770, 6041540, 7551925, 15103850, 30207700]

約数ペア:

[(1, 30207700), (2, 15103850), (4, 7551925), (5, 6041540), (10, 3020770), (20, 1510385), (25, 1208308), (50, 604154), (100, 302077), (457, 66100), (661, 45700), (914, 33050), (1322, 22850), (1828, 16525), (2285, 13220), (2644, 11425), (3305, 9140), (4570, 6610)]