30741788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:834

約数の個数: 48

約数和(自身を含む): 67619328

約数和(自身を除く): 36877540

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 151, 154, 302, 308, 604, 661, 1057, 1322, 1661, 2114, 2644, 3322, 4228, 4627, 6644, 7271, 9254, 11627, 14542, 18508, 23254, 29084, 46508, 50897, 99811, 101794, 199622, 203588, 399244, 698677, 1097921, 1397354, 2195842, 2794708, 4391684, 7685447, 15370894, 30741788]

約数ペア:

[(1, 30741788), (2, 15370894), (4, 7685447), (7, 4391684), (11, 2794708), (14, 2195842), (22, 1397354), (28, 1097921), (44, 698677), (77, 399244), (151, 203588), (154, 199622), (302, 101794), (308, 99811), (604, 50897), (661, 46508), (1057, 29084), (1322, 23254), (1661, 18508), (2114, 14542), (2644, 11627), (3322, 9254), (4228, 7271), (4627, 6644)]