29971942

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1405

約数の個数: 48

約数和(自身を含む): 60865056

約数和(自身を除く): 30893114

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1361, 1573, 1694, 2002, 2722, 3146, 9527, 11011, 14971, 17693, 19054, 22022, 29942, 35386, 104797, 123851, 164681, 194623, 209594, 247702, 329362, 389246, 1152767, 1362361, 2140853, 2305534, 2724722, 4281706, 14985971, 29971942]

約数ペア:

[(1, 29971942), (2, 14985971), (7, 4281706), (11, 2724722), (13, 2305534), (14, 2140853), (22, 1362361), (26, 1152767), (77, 389246), (91, 329362), (121, 247702), (143, 209594), (154, 194623), (182, 164681), (242, 123851), (286, 104797), (847, 35386), (1001, 29942), (1361, 22022), (1573, 19054), (1694, 17693), (2002, 14971), (2722, 11011), (3146, 9527)]