30132575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:192

約数の個数: 48

約数和(自身を含む): 44044800

約数和(自身を除く): 13912225

約数列:

[1, 5, 11, 19, 25, 55, 73, 79, 95, 209, 275, 365, 395, 475, 803, 869, 1045, 1387, 1501, 1825, 1975, 4015, 4345, 5225, 5767, 6935, 7505, 15257, 16511, 20075, 21725, 28835, 34675, 37525, 63437, 76285, 82555, 109573, 144175, 317185, 381425, 412775, 547865, 1205303, 1585925, 2739325, 6026515, 30132575]

約数ペア:

[(1, 30132575), (5, 6026515), (11, 2739325), (19, 1585925), (25, 1205303), (55, 547865), (73, 412775), (79, 381425), (95, 317185), (209, 144175), (275, 109573), (365, 82555), (395, 76285), (475, 63437), (803, 37525), (869, 34675), (1045, 28835), (1387, 21725), (1501, 20075), (1825, 16511), (1975, 15257), (4015, 7505), (4345, 6935), (5225, 5767)]