30898295

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{1049}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 38253600

約数和(自身を除く): 7355305

約数列:

[1, 5, 43, 137, 215, 685, 1049, 5245, 5891, 29455, 45107, 143713, 225535, 718565, 6179659, 30898295]

約数ペア:

[(1, 30898295), (5, 6179659), (43, 718565), (137, 225535), (215, 143713), (685, 45107), (1049, 29455), (5245, 5891)]