30963205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4003}}^1$

素因数の和:4045

約数の個数: 32

約数和(自身を含む): 48432384

約数和(自身を除く): 17469179

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 4003, 7735, 20015, 28021, 52039, 68051, 140105, 260195, 340255, 364273, 476357, 884663, 1821365, 2381785, 4423315, 6192641, 30963205]

約数ペア:

[(1, 30963205), (5, 6192641), (7, 4423315), (13, 2381785), (17, 1821365), (35, 884663), (65, 476357), (85, 364273), (91, 340255), (119, 260195), (221, 140105), (455, 68051), (595, 52039), (1105, 28021), (1547, 20015), (4003, 7735)]