28671060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43441}}^1$

素因数の和:43464

約数の個数: 48

約数和(自身を含む): 87579072

約数和(自身を除く): 58908012

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 43441, 86882, 130323, 173764, 217205, 260646, 434410, 477851, 521292, 651615, 868820, 955702, 1303230, 1433553, 1911404, 2389255, 2606460, 2867106, 4778510, 5734212, 7167765, 9557020, 14335530, 28671060]

約数ペア:

[(1, 28671060), (2, 14335530), (3, 9557020), (4, 7167765), (5, 5734212), (6, 4778510), (10, 2867106), (11, 2606460), (12, 2389255), (15, 1911404), (20, 1433553), (22, 1303230), (30, 955702), (33, 868820), (44, 651615), (55, 521292), (60, 477851), (66, 434410), (110, 260646), (132, 217205), (165, 173764), (220, 130323), (330, 86882), (660, 43441)]