30310540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{116579}}^1$

素因数の和:116601

約数の個数: 24

約数和(自身を含む): 68549040

約数和(自身を除く): 38238500

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 116579, 233158, 466316, 582895, 1165790, 1515527, 2331580, 3031054, 6062108, 7577635, 15155270, 30310540]

約数ペア:

[(1, 30310540), (2, 15155270), (4, 7577635), (5, 6062108), (10, 3031054), (13, 2331580), (20, 1515527), (26, 1165790), (52, 582895), (65, 466316), (130, 233158), (260, 116579)]