28648290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{86813}}^1$

素因数の和:86834

約数の個数: 32

約数和(自身を含む): 75007296

約数和(自身を除く): 46359006

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 86813, 173626, 260439, 434065, 520878, 868130, 954943, 1302195, 1909886, 2604390, 2864829, 4774715, 5729658, 9549430, 14324145, 28648290]

約数ペア:

[(1, 28648290), (2, 14324145), (3, 9549430), (5, 5729658), (6, 4774715), (10, 2864829), (11, 2604390), (15, 1909886), (22, 1302195), (30, 954943), (33, 868130), (55, 520878), (66, 434065), (110, 260439), (165, 173626), (330, 86813)]