30320072

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{367}}^1\times {\mathrm{449}}^1$

素因数の和:845

約数の個数: 32

約数和(自身を含む): 59616000

約数和(自身を除く): 29295928

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 367, 449, 734, 898, 1468, 1796, 2936, 3592, 8441, 10327, 16882, 20654, 33764, 41308, 67528, 82616, 164783, 329566, 659132, 1318264, 3790009, 7580018, 15160036, 30320072]

約数ペア:

[(1, 30320072), (2, 15160036), (4, 7580018), (8, 3790009), (23, 1318264), (46, 659132), (92, 329566), (184, 164783), (367, 82616), (449, 67528), (734, 41308), (898, 33764), (1468, 20654), (1796, 16882), (2936, 10327), (3592, 8441)]