30121254

素因数分解:

$2^1\times 3^3\times {\mathrm{557801}}^1$

素因数の和:557812

約数の個数: 16

約数和(自身を含む): 66936240

約数和(自身を除く): 36814986

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 557801, 1115602, 1673403, 3346806, 5020209, 10040418, 15060627, 30121254]

約数ペア:

[(1, 30121254), (2, 15060627), (3, 10040418), (6, 5020209), (9, 3346806), (18, 1673403), (27, 1115602), (54, 557801)]