30609068

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{17921}}^1$

素因数の和:17993

約数の個数: 24

約数和(自身を含む): 62225184

約数和(自身を除く): 31616116

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 17921, 35842, 71684, 125447, 250894, 501788, 1093181, 2186362, 4372724, 7652267, 15304534, 30609068]

約数ペア:

[(1, 30609068), (2, 15304534), (4, 7652267), (7, 4372724), (14, 2186362), (28, 1093181), (61, 501788), (122, 250894), (244, 125447), (427, 71684), (854, 35842), (1708, 17921)]