30462885

素因数分解:

$3^4\times 5^1\times {\mathrm{75217}}^1$

素因数の和:75234

約数の個数: 20

約数和(自身を含む): 54608268

約数和(自身を除く): 24145383

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 75217, 225651, 376085, 676953, 1128255, 2030859, 3384765, 6092577, 10154295, 30462885]

約数ペア:

[(1, 30462885), (3, 10154295), (5, 6092577), (9, 3384765), (15, 2030859), (27, 1128255), (45, 676953), (81, 376085), (135, 225651), (405, 75217)]