30126015

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15569}}^1$

素因数の和:15623

約数の個数: 24

約数和(自身を含む): 53436240

約数和(自身を除く): 23310225

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 15569, 46707, 77845, 140121, 233535, 669467, 700605, 2008401, 3347335, 6025203, 10042005, 30126015]

約数ペア:

[(1, 30126015), (3, 10042005), (5, 6025203), (9, 3347335), (15, 2008401), (43, 700605), (45, 669467), (129, 233535), (215, 140121), (387, 77845), (645, 46707), (1935, 15569)]