30766945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 41771520

約数和(自身を除く): 11004575

約数列:

[1, 5, 11, 55, 73, 79, 97, 365, 395, 485, 803, 869, 1067, 4015, 4345, 5335, 5767, 7081, 7663, 28835, 35405, 38315, 63437, 77891, 84293, 317185, 389455, 421465, 559399, 2796995, 6153389, 30766945]

約数ペア:

[(1, 30766945), (5, 6153389), (11, 2796995), (55, 559399), (73, 421465), (79, 389455), (97, 317185), (365, 84293), (395, 77891), (485, 63437), (803, 38315), (869, 35405), (1067, 28835), (4015, 7663), (4345, 7081), (5335, 5767)]