30381585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{449}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 52617600

約数和(自身を除く): 22236015

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 347, 449, 1041, 1347, 1735, 2245, 4511, 5205, 5837, 6735, 13533, 17511, 22555, 29185, 67665, 87555, 155803, 467409, 779015, 2025439, 2337045, 6076317, 10127195, 30381585]

約数ペア:

[(1, 30381585), (3, 10127195), (5, 6076317), (13, 2337045), (15, 2025439), (39, 779015), (65, 467409), (195, 155803), (347, 87555), (449, 67665), (1041, 29185), (1347, 22555), (1735, 17511), (2245, 13533), (4511, 6735), (5205, 5837)]