15163060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 35038080

約数和(自身を除く): 19875020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 157, 220, 314, 439, 628, 785, 878, 1570, 1727, 1756, 2195, 3140, 3454, 4390, 4829, 6908, 8635, 8780, 9658, 17270, 19316, 24145, 34540, 48290, 68923, 96580, 137846, 275692, 344615, 689230, 758153, 1378460, 1516306, 3032612, 3790765, 7581530, 15163060]

約数ペア:

[(1, 15163060), (2, 7581530), (4, 3790765), (5, 3032612), (10, 1516306), (11, 1378460), (20, 758153), (22, 689230), (44, 344615), (55, 275692), (110, 137846), (157, 96580), (220, 68923), (314, 48290), (439, 34540), (628, 24145), (785, 19316), (878, 17270), (1570, 9658), (1727, 8780), (1756, 8635), (2195, 6908), (3140, 4829), (3454, 4390)]