61519730

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{691}}^1$

素因数の和:1034

約数の個数: 32

約数和(自身を含む): 115093440

約数和(自身を除く): 53573710

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 307, 614, 691, 1382, 1535, 3070, 3455, 6910, 8903, 17806, 20039, 40078, 44515, 89030, 100195, 200390, 212137, 424274, 1060685, 2121370, 6151973, 12303946, 30759865, 61519730]

約数ペア:

[(1, 61519730), (2, 30759865), (5, 12303946), (10, 6151973), (29, 2121370), (58, 1060685), (145, 424274), (290, 212137), (307, 200390), (614, 100195), (691, 89030), (1382, 44515), (1535, 40078), (3070, 20039), (3455, 17806), (6910, 8903)]