8219130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{273971}}^1$

素因数の和:273981

約数の個数: 16

約数和(自身を含む): 19725984

約数和(自身を除く): 11506854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 273971, 547942, 821913, 1369855, 1643826, 2739710, 4109565, 8219130]

約数ペア:

[(1, 8219130), (2, 4109565), (3, 2739710), (5, 1643826), (6, 1369855), (10, 821913), (15, 547942), (30, 273971)]