30561945

素因数分解:

$3^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2713}}^1$

素因数の和:3472

約数の個数: 16

約数和(自身を含む): 48982272

約数和(自身を除く): 18420327

約数列:

[1, 3, 5, 15, 751, 2253, 2713, 3755, 8139, 11265, 13565, 40695, 2037463, 6112389, 10187315, 30561945]

約数ペア:

[(1, 30561945), (3, 10187315), (5, 6112389), (15, 2037463), (751, 40695), (2253, 13565), (2713, 11265), (3755, 8139)]