30431752

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{5521}}^1$

素因数の和:5593

約数の個数: 32

約数和(自身を含む): 62619480

約数和(自身を除く): 32187728

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 5521, 11042, 22084, 44168, 71773, 143546, 287092, 292613, 574184, 585226, 1170452, 2340904, 3803969, 7607938, 15215876, 30431752]

約数ペア:

[(1, 30431752), (2, 15215876), (4, 7607938), (8, 3803969), (13, 2340904), (26, 1170452), (52, 585226), (53, 574184), (104, 292613), (106, 287092), (212, 143546), (424, 71773), (689, 44168), (1378, 22084), (2756, 11042), (5512, 5521)]