30253025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 36

約数和(自身を含む): 42104076

約数和(自身を除く): 11851051

約数列:

[1, 5, 11, 25, 55, 73, 121, 137, 275, 365, 605, 685, 803, 1507, 1825, 3025, 3425, 4015, 7535, 8833, 10001, 16577, 20075, 37675, 44165, 50005, 82885, 110011, 220825, 250025, 414425, 550055, 1210121, 2750275, 6050605, 30253025]

約数ペア:

[(1, 30253025), (5, 6050605), (11, 2750275), (25, 1210121), (55, 550055), (73, 414425), (121, 250025), (137, 220825), (275, 110011), (365, 82885), (605, 50005), (685, 44165), (803, 37675), (1507, 20075), (1825, 16577), (3025, 10001), (3425, 8833), (4015, 7535)]