12154290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{405143}}^1$

素因数の和:405153

約数の個数: 16

約数和(自身を含む): 29170368

約数和(自身を除く): 17016078

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 405143, 810286, 1215429, 2025715, 2430858, 4051430, 6077145, 12154290]

約数ペア:

[(1, 12154290), (2, 6077145), (3, 4051430), (5, 2430858), (6, 2025715), (10, 1215429), (15, 810286), (30, 405143)]