29693180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{971}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 68584320

約数和(自身を除く): 38891140

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 139, 220, 278, 556, 695, 971, 1390, 1529, 1942, 2780, 3058, 3884, 4855, 6116, 7645, 9710, 10681, 15290, 19420, 21362, 30580, 42724, 53405, 106810, 134969, 213620, 269938, 539876, 674845, 1349690, 1484659, 2699380, 2969318, 5938636, 7423295, 14846590, 29693180]

約数ペア:

[(1, 29693180), (2, 14846590), (4, 7423295), (5, 5938636), (10, 2969318), (11, 2699380), (20, 1484659), (22, 1349690), (44, 674845), (55, 539876), (110, 269938), (139, 213620), (220, 134969), (278, 106810), (556, 53405), (695, 42724), (971, 30580), (1390, 21362), (1529, 19420), (1942, 15290), (2780, 10681), (3058, 9710), (3884, 7645), (4855, 6116)]