12119430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{403981}}^1$

素因数の和:403991

約数の個数: 16

約数和(自身を含む): 29086704

約数和(自身を除く): 16967274

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 403981, 807962, 1211943, 2019905, 2423886, 4039810, 6059715, 12119430]

約数ペア:

[(1, 12119430), (2, 6059715), (3, 4039810), (5, 2423886), (6, 2019905), (10, 1211943), (15, 807962), (30, 403981)]