30153805

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{197}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 41741568

約数和(自身を除く): 11587763

約数列:

[1, 5, 11, 23, 55, 115, 121, 197, 253, 605, 985, 1265, 1331, 2167, 2783, 4531, 6655, 10835, 13915, 22655, 23837, 30613, 49841, 119185, 153065, 249205, 262207, 548251, 1311035, 2741255, 6030761, 30153805]

約数ペア:

[(1, 30153805), (5, 6030761), (11, 2741255), (23, 1311035), (55, 548251), (115, 262207), (121, 249205), (197, 153065), (253, 119185), (605, 49841), (985, 30613), (1265, 23837), (1331, 22655), (2167, 13915), (2783, 10835), (4531, 6655)]