28819170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{320213}}^1$

素因数の和:320226

約数の個数: 24

約数和(自身を含む): 74930076

約数和(自身を除く): 46110906

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 320213, 640426, 960639, 1601065, 1921278, 2881917, 3202130, 4803195, 5763834, 9606390, 14409585, 28819170]

約数ペア:

[(1, 28819170), (2, 14409585), (3, 9606390), (5, 5763834), (6, 4803195), (9, 3202130), (10, 2881917), (15, 1921278), (18, 1601065), (30, 960639), (45, 640426), (90, 320213)]