30172456

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{198503}}^1$

素因数の和:198528

約数の個数: 16

約数和(自身を含む): 59551200

約数和(自身を除く): 29378744

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 198503, 397006, 794012, 1588024, 3771557, 7543114, 15086228, 30172456]

約数ペア:

[(1, 30172456), (2, 15086228), (4, 7543114), (8, 3771557), (19, 1588024), (38, 794012), (76, 397006), (152, 198503)]