28714290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{87013}}^1$

素因数の和:87034

約数の個数: 32

約数和(自身を含む): 75180096

約数和(自身を除く): 46465806

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 87013, 174026, 261039, 435065, 522078, 870130, 957143, 1305195, 1914286, 2610390, 2871429, 4785715, 5742858, 9571430, 14357145, 28714290]

約数ペア:

[(1, 28714290), (2, 14357145), (3, 9571430), (5, 5742858), (6, 4785715), (10, 2871429), (11, 2610390), (15, 1914286), (22, 1305195), (30, 957143), (33, 870130), (55, 522078), (66, 435065), (110, 261039), (165, 174026), (330, 87013)]