56449290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{13537}}^1$

素因数の和:13686

約数の個数: 32

約数和(自身を含む): 136463040

約数和(自身を除く): 80013750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 139, 278, 417, 695, 834, 1390, 2085, 4170, 13537, 27074, 40611, 67685, 81222, 135370, 203055, 406110, 1881643, 3763286, 5644929, 9408215, 11289858, 18816430, 28224645, 56449290]

約数ペア:

[(1, 56449290), (2, 28224645), (3, 18816430), (5, 11289858), (6, 9408215), (10, 5644929), (15, 3763286), (30, 1881643), (139, 406110), (278, 203055), (417, 135370), (695, 81222), (834, 67685), (1390, 40611), (2085, 27074), (4170, 13537)]