30115124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{44549}}^1$

素因数の和:44579

約数の個数: 18

約数和(自身を含む): 57068550

約数和(自身を除く): 26953426

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 44549, 89098, 178196, 579137, 1158274, 2316548, 7528781, 15057562, 30115124]

約数ペア:

[(1, 30115124), (2, 15057562), (4, 7528781), (13, 2316548), (26, 1158274), (52, 579137), (169, 178196), (338, 89098), (676, 44549)]