1287030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{42901}}^1$

素因数の和:42911

約数の個数: 16

約数和(自身を含む): 3088944

約数和(自身を除く): 1801914

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 42901, 85802, 128703, 214505, 257406, 429010, 643515, 1287030]

約数ペア:

[(1, 1287030), (2, 643515), (3, 429010), (5, 257406), (6, 214505), (10, 128703), (15, 85802), (30, 42901)]