30451287

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{2551}}^1$

素因数の和:2750

約数の個数: 16

約数和(自身を含む): 42628608

約数和(自身を除く): 12177321

約数列:

[1, 3, 23, 69, 173, 519, 2551, 3979, 7653, 11937, 58673, 176019, 441323, 1323969, 10150429, 30451287]

約数ペア:

[(1, 30451287), (3, 10150429), (23, 1323969), (69, 441323), (173, 176019), (519, 58673), (2551, 11937), (3979, 7653)]