28678530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{955951}}^1$

素因数の和:955961

約数の個数: 16

約数和(自身を含む): 68828544

約数和(自身を除く): 40150014

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 955951, 1911902, 2867853, 4779755, 5735706, 9559510, 14339265, 28678530]

約数ペア:

[(1, 28678530), (2, 14339265), (3, 9559510), (5, 5735706), (6, 4779755), (10, 2867853), (15, 1911902), (30, 955951)]